Add module account_move_name_sequence

This module restores the good old behavior where journal entry numbers
were generated from a sequence configured on the journal.

setup/account_move_name_sequence/setup.py

@@ -0,0 +1,6 @@
+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)