[IMP] workflow triggers when unreconciling move lines too

As the workflows listening on account_move_line are triggered upon
reconciliation, it makes sens to trigger them upon unreconcile too.

account_banking_payment_transfer/model/__init__.py

@@ -2,3 +2,4 @@ from . import account_payment
 from . import payment_line
 from . import payment_mode
 from . import payment_order_create
+from . import account_move_reconcile

account_banking_payment_transfer/model/account_move_reconcile.py

@@ -0,0 +1,45 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    Copyright (C) 2014 ACSONE SA (<http://acsone.eu>).
+#
+#    All other contributions are (C) by their respective contributors
+#
+#    All Rights Reserved
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+from openerp.osv import orm
+from openerp import workflow
+
+
+class AccountMoveReconcile(orm.Model):
+
+    _inherit = 'account.move.reconcile'
+
+    def unlink(self, cr, uid, ids, context=None):
+        """ workflow triggers upon unreconcile
+
+        This should go into the core"""
+        line_ids = []
+        for reconcile in self.browse(cr, uid, ids, context=context):
+            for move_line in reconcile.line_id:
+                line_ids.append(move_line.id)
+        res = super(AccountMoveReconcile, self).\
+            unlink(cr, uid, ids, context=context)
+        for line_id in line_ids:
+            workflow.trg_trigger(uid, 'account.move.line', line_id, cr)
+        return res