diff --git a/contract/__manifest__.py b/contract/__manifest__.py
index a67023f0e..7bbf37036 100644
--- a/contract/__manifest__.py
+++ b/contract/__manifest__.py
@@ -9,7 +9,7 @@
 
 {
     'name': 'Recurring - Contracts Management',
-    'version': '12.0.5.1.2',
+    'version': '12.0.5.1.3',
     'category': 'Contract Management',
     'license': 'AGPL-3',
     'author': "OpenERP SA, "
diff --git a/contract/i18n/am.po b/contract/i18n/am.po
index 84c7b0aa3..926fee550 100644
--- a/contract/i18n/am.po
+++ b/contract/i18n/am.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/ar.po b/contract/i18n/ar.po
index c25b42ef9..87d2f62c2 100644
--- a/contract/i18n/ar.po
+++ b/contract/i18n/ar.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/bg.po b/contract/i18n/bg.po
index 2e9065ad4..e707eb298 100644
--- a/contract/i18n/bg.po
+++ b/contract/i18n/bg.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/bs.po b/contract/i18n/bs.po
index 0f18dc960..aefcde70f 100644
--- a/contract/i18n/bs.po
+++ b/contract/i18n/bs.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1022,7 +1022,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1247,7 +1247,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1258,7 +1258,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1352,7 +1352,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/ca.po b/contract/i18n/ca.po
index e7235162d..587dfe84e 100644
--- a/contract/i18n/ca.po
+++ b/contract/i18n/ca.po
@@ -342,7 +342,7 @@ msgid "Cancel allowed?"
 msgstr "Es permet cancel·lar?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -489,7 +489,7 @@ msgstr ""
 "Línia de Contracte '%s' la data d'inici no pot ser posterior a la data de fi"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -507,13 +507,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -523,7 +523,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -535,7 +535,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -547,7 +547,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -559,7 +559,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr "La línia de Contracte ha de ser cancel·lada abans d'esborrar-la"
@@ -1097,7 +1097,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1322,7 +1322,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1333,7 +1333,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1427,7 +1427,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/contract.pot b/contract/i18n/contract.pot
index 30c56f184..5c2cd098e 100644
--- a/contract/i18n/contract.pot
+++ b/contract/i18n/contract.pot
@@ -256,7 +256,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -398,7 +398,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -416,13 +416,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid "Contract line for <strong>{product}</strong>\n"
 "                            stopped: <br/>\n"
@@ -431,7 +431,7 @@ msgid "Contract line for <strong>{product}</strong>\n"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid "Contract line for <strong>{product}</strong>\n"
 "                    planned a successor: <br/>\n"
@@ -442,7 +442,7 @@ msgid "Contract line for <strong>{product}</strong>\n"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid "Contract line for <strong>{product}</strong>\n"
 "                renewed: <br/>\n"
@@ -453,7 +453,7 @@ msgid "Contract line for <strong>{product}</strong>\n"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid "Contract line for <strong>{product}</strong>\n"
 "                suspended: <br/>\n"
@@ -464,7 +464,7 @@ msgid "Contract line for <strong>{product}</strong>\n"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -986,7 +986,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1208,7 +1208,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1219,7 +1219,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1311,7 +1311,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/cs.po b/contract/i18n/cs.po
index 815a2f4c3..57b4c8e30 100644
--- a/contract/i18n/cs.po
+++ b/contract/i18n/cs.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/da.po b/contract/i18n/da.po
index 34080779f..b9816bbe0 100644
--- a/contract/i18n/da.po
+++ b/contract/i18n/da.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/de.po b/contract/i18n/de.po
index a28d72a1b..b4028666b 100644
--- a/contract/i18n/de.po
+++ b/contract/i18n/de.po
@@ -349,7 +349,7 @@ msgid "Cancel allowed?"
 msgstr "Abbrechen erlaubt?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr "Das Abbrechen für diese Zeile ist nicht erlaubt."
@@ -495,7 +495,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr "Vertragsbeginn '%s' darf nicht nach dem Vertragsende liegen"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr "Vertragsposition Storno aufgehoben: %s<br/>- "
@@ -513,13 +513,13 @@ msgid "Contract line and its successor overlapped"
 msgstr "Die Vertragsposition und dessen Nachfolger überlappen sich."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr "Die Vertragsposition wurde abgebrochen: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -533,7 +533,7 @@ msgstr ""
 "                            "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -551,7 +551,7 @@ msgstr ""
 "                    "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -569,7 +569,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -587,7 +587,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1136,7 +1136,7 @@ msgid "Plan successor allowed?"
 msgstr "Nachfolger planen erlaubt?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr "Nachfolger planen für diese Position nicht zulässig"
@@ -1365,7 +1365,7 @@ msgid "Stop allowed?"
 msgstr "Beenden erlaubt?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr "Beenden für diese Position nicht zulässig"
@@ -1376,7 +1376,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr "Nachfolger beenden/planen erlaubt?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr "Nachfolger beenden/planen in dieser Position nicht zulässig"
@@ -1472,7 +1472,7 @@ msgid "Un-cancel"
 msgstr "Stornoaufhebung"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr "Stornoaufhebung für diese Position nicht zulässig"
diff --git a/contract/i18n/el_GR.po b/contract/i18n/el_GR.po
index 03557500e..6c5f13ad9 100644
--- a/contract/i18n/el_GR.po
+++ b/contract/i18n/el_GR.po
@@ -278,7 +278,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -420,7 +420,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -438,13 +438,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -454,7 +454,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -466,7 +466,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -478,7 +478,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -490,7 +490,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1026,7 +1026,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1251,7 +1251,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1262,7 +1262,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1356,7 +1356,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/en_GB.po b/contract/i18n/en_GB.po
index edd3be8ed..157eeffa3 100644
--- a/contract/i18n/en_GB.po
+++ b/contract/i18n/en_GB.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/es.po b/contract/i18n/es.po
index 84fd5b73b..db6c31106 100644
--- a/contract/i18n/es.po
+++ b/contract/i18n/es.po
@@ -344,7 +344,7 @@ msgid "Cancel allowed?"
 msgstr "Cancelar permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr "Cancelar no permitido para esta línea"
@@ -492,7 +492,7 @@ msgstr ""
 "fecha de fin"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr "Línea de contrato no cancelada: %s<br/>- "
@@ -510,13 +510,13 @@ msgid "Contract line and its successor overlapped"
 msgstr "Línea de contrato y su sucesor superpuestos"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr "Línea de contrato cancelada: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -530,7 +530,7 @@ msgstr ""
 "                            "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -548,7 +548,7 @@ msgstr ""
 "                    "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -566,7 +566,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -584,7 +584,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr "La línea del contrato debe cancelarse antes de eliminar"
@@ -1129,7 +1129,7 @@ msgid "Plan successor allowed?"
 msgstr "Plan sucesor permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr "El sucesor del plan no está permitido para esta línea"
@@ -1358,7 +1358,7 @@ msgid "Stop allowed?"
 msgstr "Permitir detener?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr "Detener no permitido para esta línea"
@@ -1369,7 +1369,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr "Detener / Plan sucesor permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr "El sucesor Stop / Plan no está permitido para esta línea"
@@ -1466,7 +1466,7 @@ msgid "Un-cancel"
 msgstr "Descancelar"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr "Descancelar no permitido para esta línea"
diff --git a/contract/i18n/es_AR.po b/contract/i18n/es_AR.po
index 2f065cf74..fba2800ad 100644
--- a/contract/i18n/es_AR.po
+++ b/contract/i18n/es_AR.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/es_CO.po b/contract/i18n/es_CO.po
index 480bdd06b..83578dfea 100644
--- a/contract/i18n/es_CO.po
+++ b/contract/i18n/es_CO.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1022,7 +1022,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1247,7 +1247,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1258,7 +1258,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1352,7 +1352,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/es_CR.po b/contract/i18n/es_CR.po
index d15e90c83..da1a5696f 100644
--- a/contract/i18n/es_CR.po
+++ b/contract/i18n/es_CR.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/es_DO.po b/contract/i18n/es_DO.po
index bcfe48b19..1727c3062 100644
--- a/contract/i18n/es_DO.po
+++ b/contract/i18n/es_DO.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1022,7 +1022,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1247,7 +1247,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1258,7 +1258,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1352,7 +1352,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/es_EC.po b/contract/i18n/es_EC.po
index eb051960a..091ae16df 100644
--- a/contract/i18n/es_EC.po
+++ b/contract/i18n/es_EC.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1022,7 +1022,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1247,7 +1247,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1258,7 +1258,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1352,7 +1352,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/es_ES.po b/contract/i18n/es_ES.po
index 567b56213..7ee8da097 100644
--- a/contract/i18n/es_ES.po
+++ b/contract/i18n/es_ES.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/es_MX.po b/contract/i18n/es_MX.po
index df2bc7e36..efddaf949 100644
--- a/contract/i18n/es_MX.po
+++ b/contract/i18n/es_MX.po
@@ -278,7 +278,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -420,7 +420,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -438,13 +438,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -454,7 +454,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -466,7 +466,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -478,7 +478,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -490,7 +490,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1026,7 +1026,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1251,7 +1251,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1262,7 +1262,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1356,7 +1356,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/es_PY.po b/contract/i18n/es_PY.po
index 85d66a38c..d067767bf 100644
--- a/contract/i18n/es_PY.po
+++ b/contract/i18n/es_PY.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1022,7 +1022,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1247,7 +1247,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1258,7 +1258,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1352,7 +1352,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/es_VE.po b/contract/i18n/es_VE.po
index 90d670b88..dd2ff5ddb 100644
--- a/contract/i18n/es_VE.po
+++ b/contract/i18n/es_VE.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/et.po b/contract/i18n/et.po
index 1d8b4afd0..c043be05a 100644
--- a/contract/i18n/et.po
+++ b/contract/i18n/et.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1021,7 +1021,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1246,7 +1246,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1257,7 +1257,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1351,7 +1351,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/eu.po b/contract/i18n/eu.po
index 5859a2260..1f2b88cb1 100644
--- a/contract/i18n/eu.po
+++ b/contract/i18n/eu.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1021,7 +1021,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1246,7 +1246,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1257,7 +1257,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1351,7 +1351,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/fa.po b/contract/i18n/fa.po
index 9a1037fcf..bb1bc19c2 100644
--- a/contract/i18n/fa.po
+++ b/contract/i18n/fa.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/fi.po b/contract/i18n/fi.po
index 681e2dbc3..70acc1a21 100644
--- a/contract/i18n/fi.po
+++ b/contract/i18n/fi.po
@@ -277,7 +277,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -419,7 +419,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -437,13 +437,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -465,7 +465,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -477,7 +477,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -489,7 +489,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1025,7 +1025,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1250,7 +1250,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1261,7 +1261,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1355,7 +1355,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/fr.po b/contract/i18n/fr.po
index d440086f7..21e01242c 100644
--- a/contract/i18n/fr.po
+++ b/contract/i18n/fr.po
@@ -344,7 +344,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -501,7 +501,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr "Le contrat '%s' ne peut pas démarrer après la date de fin"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -519,13 +519,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -535,7 +535,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -547,7 +547,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -559,7 +559,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -571,7 +571,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1138,7 +1138,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1379,7 +1379,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1390,7 +1390,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1486,7 +1486,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/fr_CA.po b/contract/i18n/fr_CA.po
index 2996a2279..a4175ebbb 100644
--- a/contract/i18n/fr_CA.po
+++ b/contract/i18n/fr_CA.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/fr_CH.po b/contract/i18n/fr_CH.po
index 586872e7b..d133cd45b 100644
--- a/contract/i18n/fr_CH.po
+++ b/contract/i18n/fr_CH.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/gl.po b/contract/i18n/gl.po
index 9c01a102e..f48a72de6 100644
--- a/contract/i18n/gl.po
+++ b/contract/i18n/gl.po
@@ -340,7 +340,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -497,7 +497,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr "A data de inicio do contrato '%s' non pode ser superior á data de fin"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -515,13 +515,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -531,7 +531,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -543,7 +543,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -555,7 +555,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -567,7 +567,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1133,7 +1133,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1372,7 +1372,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1383,7 +1383,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1479,7 +1479,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/gl_ES.po b/contract/i18n/gl_ES.po
index 43be70a64..65d9136b6 100644
--- a/contract/i18n/gl_ES.po
+++ b/contract/i18n/gl_ES.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1022,7 +1022,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1247,7 +1247,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1258,7 +1258,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1352,7 +1352,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/he.po b/contract/i18n/he.po
index 521c6eb6c..232c571b9 100644
--- a/contract/i18n/he.po
+++ b/contract/i18n/he.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/hi_IN.po b/contract/i18n/hi_IN.po
index f8b71ecce..664f053d1 100644
--- a/contract/i18n/hi_IN.po
+++ b/contract/i18n/hi_IN.po
@@ -278,7 +278,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -429,7 +429,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -447,13 +447,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -499,7 +499,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1050,7 +1050,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1279,7 +1279,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1290,7 +1290,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1386,7 +1386,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/hr.po b/contract/i18n/hr.po
index 7facf2d6c..65257fb12 100644
--- a/contract/i18n/hr.po
+++ b/contract/i18n/hr.po
@@ -282,7 +282,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -431,7 +431,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -449,13 +449,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -465,7 +465,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -477,7 +477,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -489,7 +489,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -501,7 +501,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1059,7 +1059,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1290,7 +1290,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1301,7 +1301,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1397,7 +1397,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/hr_HR.po b/contract/i18n/hr_HR.po
index ebcc1d204..4a9061481 100644
--- a/contract/i18n/hr_HR.po
+++ b/contract/i18n/hr_HR.po
@@ -279,7 +279,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -430,7 +430,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -448,13 +448,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -500,7 +500,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1063,7 +1063,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1300,7 +1300,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1311,7 +1311,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1407,7 +1407,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/hu.po b/contract/i18n/hu.po
index 5c5547bc2..1aa21b813 100644
--- a/contract/i18n/hu.po
+++ b/contract/i18n/hu.po
@@ -277,7 +277,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -419,7 +419,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -437,13 +437,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -465,7 +465,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -477,7 +477,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -489,7 +489,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1025,7 +1025,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1250,7 +1250,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1261,7 +1261,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1355,7 +1355,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/id.po b/contract/i18n/id.po
index f5fb60f5f..67aeb1894 100644
--- a/contract/i18n/id.po
+++ b/contract/i18n/id.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/it.po b/contract/i18n/it.po
index 132d2de03..b5edf0738 100644
--- a/contract/i18n/it.po
+++ b/contract/i18n/it.po
@@ -346,7 +346,7 @@ msgid "Cancel allowed?"
 msgstr "Annullamento permesso?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr "Annullamento non permesso per questa riga"
@@ -492,7 +492,7 @@ msgstr ""
 "data finale"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr "Riga contratto ri-attivata: %s<br/>- "
@@ -510,13 +510,13 @@ msgid "Contract line and its successor overlapped"
 msgstr "Riga contratto e sua seguente sovrapposte"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr "Riga contratto annullata: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -530,7 +530,7 @@ msgstr ""
 "                            "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -548,7 +548,7 @@ msgstr ""
 "                    "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -566,7 +566,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -584,7 +584,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr "La riga contratto deve essere annullata prima di essere eliminata"
@@ -1128,7 +1128,7 @@ msgid "Plan successor allowed?"
 msgstr "Pianificazione successore permessa?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr "Pianificazione successore non permessa per questa riga"
@@ -1357,7 +1357,7 @@ msgid "Stop allowed?"
 msgstr "Arresto permesso?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr "Arresto non permesso per questa riga"
@@ -1368,7 +1368,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr "Arresto/pianificazione del successore permessi?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr "Arresto/pianificazione del successore non permessi per questa riga"
@@ -1462,7 +1462,7 @@ msgid "Un-cancel"
 msgstr "Ri-attivare"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr "Ri-attivazione non permessa per questa riga"
diff --git a/contract/i18n/ja.po b/contract/i18n/ja.po
index 6a241b1d0..0d7224168 100644
--- a/contract/i18n/ja.po
+++ b/contract/i18n/ja.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/ko.po b/contract/i18n/ko.po
index 0d468af31..5f73c9809 100644
--- a/contract/i18n/ko.po
+++ b/contract/i18n/ko.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/lt.po b/contract/i18n/lt.po
index 3717239c8..73e6b16f0 100644
--- a/contract/i18n/lt.po
+++ b/contract/i18n/lt.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/lt_LT.po b/contract/i18n/lt_LT.po
index affbff669..cf49db930 100644
--- a/contract/i18n/lt_LT.po
+++ b/contract/i18n/lt_LT.po
@@ -277,7 +277,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -419,7 +419,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -437,13 +437,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -465,7 +465,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -477,7 +477,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -489,7 +489,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1025,7 +1025,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1250,7 +1250,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1261,7 +1261,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1355,7 +1355,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/lv.po b/contract/i18n/lv.po
index cbe1a0954..7b530d679 100644
--- a/contract/i18n/lv.po
+++ b/contract/i18n/lv.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/mk.po b/contract/i18n/mk.po
index 8b5031361..aea2f2387 100644
--- a/contract/i18n/mk.po
+++ b/contract/i18n/mk.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/mn.po b/contract/i18n/mn.po
index 937395853..13d8e2ac2 100644
--- a/contract/i18n/mn.po
+++ b/contract/i18n/mn.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/nb.po b/contract/i18n/nb.po
index 36c098dec..e894f016a 100644
--- a/contract/i18n/nb.po
+++ b/contract/i18n/nb.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/nb_NO.po b/contract/i18n/nb_NO.po
index 840d4c328..0d1a0e6dc 100644
--- a/contract/i18n/nb_NO.po
+++ b/contract/i18n/nb_NO.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/nl.po b/contract/i18n/nl.po
index 126bc0d6b..e0b491600 100644
--- a/contract/i18n/nl.po
+++ b/contract/i18n/nl.po
@@ -352,7 +352,7 @@ msgid "Cancel allowed?"
 msgstr "Annuleren toestaan?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr "Annuleren niet toegestaan voor deze regel"
@@ -498,7 +498,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr "Contract '%s' startdatum kan niet later zijn dan einddatum"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr "Contractregel annuleren ongedaan gemaakt: %s<br/>- "
@@ -516,13 +516,13 @@ msgid "Contract line and its successor overlapped"
 msgstr "Contractlijn en zijn opvolger overlappen elkaar"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr "Contractregel geannuleerd: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -537,7 +537,7 @@ msgstr ""
 "                            "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -555,7 +555,7 @@ msgstr ""
 "                    "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -573,7 +573,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -591,7 +591,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr "Contractregel moet worden geannuleerd voordat deze wordt verwijderd"
@@ -1138,7 +1138,7 @@ msgid "Plan successor allowed?"
 msgstr "Opvolger plannen toegestaan?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr "Plannen opvolger niet toegestaan voor deze regel"
@@ -1369,7 +1369,7 @@ msgid "Stop allowed?"
 msgstr "Stoppen toegestaan?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr "Stoppen niet toegestaan voor deze regel"
@@ -1380,7 +1380,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr "Stoppen / Plannen opvolger toegestaan?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr "Stoppen / Plannen opvolger is niet toegestaan"
@@ -1477,7 +1477,7 @@ msgid "Un-cancel"
 msgstr "Terugdraaien van annuleren"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr "Terugdraaien van annuleren niet toegestaan voor deze regel"
diff --git a/contract/i18n/nl_BE.po b/contract/i18n/nl_BE.po
index c035953d5..a199ad02d 100644
--- a/contract/i18n/nl_BE.po
+++ b/contract/i18n/nl_BE.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/nl_NL.po b/contract/i18n/nl_NL.po
index 808509e65..5ec84c8e2 100644
--- a/contract/i18n/nl_NL.po
+++ b/contract/i18n/nl_NL.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -427,7 +427,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -445,13 +445,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -461,7 +461,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -473,7 +473,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -485,7 +485,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -497,7 +497,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1048,7 +1048,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1277,7 +1277,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1288,7 +1288,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1384,7 +1384,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/pl.po b/contract/i18n/pl.po
index 8612f5815..461e102f8 100644
--- a/contract/i18n/pl.po
+++ b/contract/i18n/pl.po
@@ -277,7 +277,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -419,7 +419,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -437,13 +437,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -465,7 +465,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -477,7 +477,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -489,7 +489,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1025,7 +1025,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1250,7 +1250,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1261,7 +1261,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1355,7 +1355,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/pt.po b/contract/i18n/pt.po
index adf301155..1f99d387f 100644
--- a/contract/i18n/pt.po
+++ b/contract/i18n/pt.po
@@ -344,7 +344,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -501,7 +501,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr "A data de início do contrato '%s' não pode ser posterior à data de fim"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -519,13 +519,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -535,7 +535,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -547,7 +547,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -559,7 +559,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -571,7 +571,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1136,7 +1136,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1375,7 +1375,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1386,7 +1386,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1482,7 +1482,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/pt_BR.po b/contract/i18n/pt_BR.po
index a71eb2145..beca4ff99 100644
--- a/contract/i18n/pt_BR.po
+++ b/contract/i18n/pt_BR.po
@@ -349,7 +349,7 @@ msgid "Cancel allowed?"
 msgstr "Cancelar Permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr "Não é permitido o cancelamento para esta linha"
@@ -496,7 +496,7 @@ msgstr ""
 "Data inicial '%s' da linha do contrato não pode ser maior que a data final"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr "Linha do Contrato Não Cancelada: %s<br/>- "
@@ -514,13 +514,13 @@ msgid "Contract line and its successor overlapped"
 msgstr "A linha do contrato e seu sucessora se sobrepuseram"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr "Linha do contrato cancelada: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -534,7 +534,7 @@ msgstr ""
 "                            "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -552,7 +552,7 @@ msgstr ""
 "                    "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -570,7 +570,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -588,7 +588,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr "Linha do contrato deve ser cancelada antes de ser deletada"
@@ -1131,7 +1131,7 @@ msgid "Plan successor allowed?"
 msgstr "Plano sucessor permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr "Plano sucessor não permitido para esta linha"
@@ -1362,7 +1362,7 @@ msgid "Stop allowed?"
 msgstr "Parar permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr "Parar não permitido para esta linha"
@@ -1373,7 +1373,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr "Parar/Plano sucessor permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr "Parar/Plano sucessor não permitido para esta linha"
@@ -1469,7 +1469,7 @@ msgid "Un-cancel"
 msgstr "Cancelar Cancelamento"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr "Cancelar cancelamento não permitido para esta linha"
diff --git a/contract/i18n/pt_PT.po b/contract/i18n/pt_PT.po
index f80d025af..bf5df3f04 100644
--- a/contract/i18n/pt_PT.po
+++ b/contract/i18n/pt_PT.po
@@ -279,7 +279,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -421,7 +421,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -439,13 +439,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -455,7 +455,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -467,7 +467,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -479,7 +479,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -491,7 +491,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1027,7 +1027,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1252,7 +1252,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1263,7 +1263,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1357,7 +1357,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/ro.po b/contract/i18n/ro.po
index d8a352a8c..26567ab70 100644
--- a/contract/i18n/ro.po
+++ b/contract/i18n/ro.po
@@ -278,7 +278,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -420,7 +420,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -438,13 +438,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -454,7 +454,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -466,7 +466,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -478,7 +478,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -490,7 +490,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1026,7 +1026,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1251,7 +1251,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1262,7 +1262,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1356,7 +1356,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/ru.po b/contract/i18n/ru.po
index 80c60df6b..ca7ffaf1c 100644
--- a/contract/i18n/ru.po
+++ b/contract/i18n/ru.po
@@ -277,7 +277,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -426,7 +426,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -444,13 +444,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -460,7 +460,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -472,7 +472,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -484,7 +484,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -496,7 +496,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1045,7 +1045,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1274,7 +1274,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1285,7 +1285,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1381,7 +1381,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/sk.po b/contract/i18n/sk.po
index 22dd9228e..cf9e92015 100644
--- a/contract/i18n/sk.po
+++ b/contract/i18n/sk.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/sk_SK.po b/contract/i18n/sk_SK.po
index b0a991c50..e5a12c787 100644
--- a/contract/i18n/sk_SK.po
+++ b/contract/i18n/sk_SK.po
@@ -278,7 +278,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -420,7 +420,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -438,13 +438,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -454,7 +454,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -466,7 +466,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -478,7 +478,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -490,7 +490,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/sl.po b/contract/i18n/sl.po
index 9556643df..179a40cc2 100644
--- a/contract/i18n/sl.po
+++ b/contract/i18n/sl.po
@@ -278,7 +278,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -420,7 +420,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -438,13 +438,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -454,7 +454,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -466,7 +466,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -478,7 +478,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -490,7 +490,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1028,7 +1028,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1253,7 +1253,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1264,7 +1264,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1358,7 +1358,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/sr.po b/contract/i18n/sr.po
index 8f78a07e5..954e9c2c6 100644
--- a/contract/i18n/sr.po
+++ b/contract/i18n/sr.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1022,7 +1022,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1247,7 +1247,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1258,7 +1258,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1352,7 +1352,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/sr@latin.po b/contract/i18n/sr@latin.po
index d1c6ac86e..6e8486401 100644
--- a/contract/i18n/sr@latin.po
+++ b/contract/i18n/sr@latin.po
@@ -277,7 +277,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -419,7 +419,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -437,13 +437,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -465,7 +465,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -477,7 +477,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -489,7 +489,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/sv.po b/contract/i18n/sv.po
index 712c739ab..0a61dc123 100644
--- a/contract/i18n/sv.po
+++ b/contract/i18n/sv.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/th.po b/contract/i18n/th.po
index 12511c9db..234c9c87e 100644
--- a/contract/i18n/th.po
+++ b/contract/i18n/th.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1023,7 +1023,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1353,7 +1353,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/tr.po b/contract/i18n/tr.po
index 6bf0bf85f..05982c799 100644
--- a/contract/i18n/tr.po
+++ b/contract/i18n/tr.po
@@ -344,7 +344,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -500,7 +500,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr "Sözleşme '%s' başlangıç tarihi, bitiş tarihinden sonra olamaz"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -518,13 +518,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -534,7 +534,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -546,7 +546,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -558,7 +558,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -570,7 +570,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1136,7 +1136,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1377,7 +1377,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1388,7 +1388,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1485,7 +1485,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/tr_TR.po b/contract/i18n/tr_TR.po
index 7406ed9e1..c932b71b4 100644
--- a/contract/i18n/tr_TR.po
+++ b/contract/i18n/tr_TR.po
@@ -279,7 +279,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -428,7 +428,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -446,13 +446,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -462,7 +462,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -474,7 +474,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -486,7 +486,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -498,7 +498,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1057,7 +1057,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1292,7 +1292,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1303,7 +1303,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1399,7 +1399,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/uk.po b/contract/i18n/uk.po
index b81d9040a..e9634e4b5 100644
--- a/contract/i18n/uk.po
+++ b/contract/i18n/uk.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/vi.po b/contract/i18n/vi.po
index 573761384..c8a564618 100644
--- a/contract/i18n/vi.po
+++ b/contract/i18n/vi.po
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -417,7 +417,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -435,13 +435,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -451,7 +451,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -463,7 +463,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -475,7 +475,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -487,7 +487,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1021,7 +1021,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1246,7 +1246,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1257,7 +1257,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1351,7 +1351,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/vi_VN.po b/contract/i18n/vi_VN.po
index e8712d9e2..054354462 100644
--- a/contract/i18n/vi_VN.po
+++ b/contract/i18n/vi_VN.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1024,7 +1024,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1249,7 +1249,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1260,7 +1260,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1354,7 +1354,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/i18n/zh_CN.po b/contract/i18n/zh_CN.po
index d0f3a758d..802651295 100644
--- a/contract/i18n/zh_CN.po
+++ b/contract/i18n/zh_CN.po
@@ -336,7 +336,7 @@ msgid "Cancel allowed?"
 msgstr "取消允许？"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr "取消此行不允许"
@@ -482,7 +482,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr "合同行'%s'的开始日期不能晚于结束日期"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr "合同行未取消：%s<br/>- "
@@ -500,13 +500,13 @@ msgid "Contract line and its successor overlapped"
 msgstr "与接替的合同行重叠"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr "合同行取消：%s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -520,7 +520,7 @@ msgstr ""
 "                            "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -538,7 +538,7 @@ msgstr ""
 "                    "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -556,7 +556,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -574,7 +574,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr "必须在删除前取消合同行"
@@ -1112,7 +1112,7 @@ msgid "Plan successor allowed?"
 msgstr "计划接替允许吗？"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr "计划接替不允许此行"
@@ -1341,7 +1341,7 @@ msgid "Stop allowed?"
 msgstr "停止允许？"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr "停止不允许此行"
@@ -1352,7 +1352,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr "允许停止/计划接替？"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr "此线路不允许停止/计划接替"
@@ -1446,7 +1446,7 @@ msgid "Un-cancel"
 msgstr "不要取消"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr "此行不允许取消"
diff --git a/contract/i18n/zh_TW.po b/contract/i18n/zh_TW.po
index 1be94a231..eb21fa6c6 100644
--- a/contract/i18n/zh_TW.po
+++ b/contract/i18n/zh_TW.po
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1040
+#: code:addons/contract/models/contract_line.py:1054
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -418,7 +418,7 @@ msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1069
+#: code:addons/contract/models/contract_line.py:1083
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
@@ -436,13 +436,13 @@ msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1062
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:840
+#: code:addons/contract/models/contract_line.py:854
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -452,7 +452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:920
+#: code:addons/contract/models/contract_line.py:934
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1216
+#: code:addons/contract/models/contract_line.py:1230
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -476,7 +476,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1028
+#: code:addons/contract/models/contract_line.py:1042
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -488,7 +488,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1266
+#: code:addons/contract/models/contract_line.py:1280
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1022,7 +1022,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:903
+#: code:addons/contract/models/contract_line.py:917
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1247,7 +1247,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:820
+#: code:addons/contract/models/contract_line.py:837
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1258,7 +1258,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:964
+#: code:addons/contract/models/contract_line.py:978
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1352,7 +1352,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1061
+#: code:addons/contract/models/contract_line.py:1075
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
diff --git a/contract/models/contract_line.py b/contract/models/contract_line.py
index b889d7808..7aeeca188 100644
--- a/contract/models/contract_line.py
+++ b/contract/models/contract_line.py
@@ -540,7 +540,7 @@ class ContractLine(models.Model):
     def _onchange_date_start(self):
         for rec in self.filtered('date_start'):
             rec.recurring_next_date = self.get_next_invoice_date(
-                rec.date_start,
+                rec.next_period_date_start,
                 rec.recurring_invoicing_type,
                 rec.recurring_invoicing_offset,
                 rec.recurring_rule_type,
@@ -808,6 +808,23 @@ class ContractLine(models.Model):
                 "recurring_next_date": new_recurring_next_date,
             })
 
+    @api.multi
+    def _prepare_value_for_stop(self, date_end, manual_renew_needed):
+        self.ensure_one()
+        return {
+            'date_end': date_end,
+            'is_auto_renew': False,
+            'manual_renew_needed': manual_renew_needed,
+            'recurring_next_date': self.get_next_invoice_date(
+                self.next_period_date_start,
+                self.recurring_invoicing_type,
+                self.recurring_invoicing_offset,
+                self.recurring_rule_type,
+                self.recurring_interval,
+                max_date_end=date_end,
+            ),
+        }
+
     @api.multi
     def stop(self, date_end, manual_renew_needed=False, post_message=True):
         """
@@ -824,14 +841,11 @@ class ContractLine(models.Model):
             else:
                 if not rec.date_end or rec.date_end > date_end:
                     old_date_end = rec.date_end
-                    values = {
-                        'date_end': date_end,
-                        'is_auto_renew': False,
-                        'manual_renew_needed': manual_renew_needed,
-                    }
-                    if rec.last_date_invoiced == date_end:
-                        values['recurring_next_date'] = False
-                    rec.write(values)
+                    rec.write(
+                        rec._prepare_value_for_stop(
+                            date_end, manual_renew_needed
+                        )
+                    )
                     if post_message:
                         msg = _(
                             """Contract line for <strong>{product}</strong>
diff --git a/contract/tests/test_contract.py b/contract/tests/test_contract.py
index 5b6ee68bb..6e59ab640 100644
--- a/contract/tests/test_contract.py
+++ b/contract/tests/test_contract.py
@@ -2315,3 +2315,19 @@ class TestContract(TestContractBase):
                 'recurring_next_date': '2019-01-01',
                 'last_date_invoiced': '2019-06-01',
             })
+
+    def test_stop_and_update_recurring_invoice_date(self):
+        self.acct_line.write(
+            {
+                'date_start': '2019-01-01',
+                'date_end': '2019-12-31',
+                'recurring_next_date': '2020-01-01',
+                'recurring_invoicing_type': 'post-paid',
+                'recurring_rule_type': 'yearly',
+            }
+        )
+        self.acct_line.stop(to_date('2019-05-31'))
+        self.assertEqual(self.acct_line.date_end, to_date('2019-05-31'))
+        self.assertEqual(
+            self.acct_line.recurring_next_date, to_date('2019-06-01')
+        )