add move.do function write in batch

move_do_batch_write.diff

@@ -0,0 +1,21 @@
+diff -r f5ce0a0d7852 move.py
+--- a/trytond/trytond/modules/stock/move.py	Sun Feb 07 11:51:19 2016 +0100
++++ b/trytond/trytond/modules/stock/move.py	Sun Feb 07 12:12:24 2016 +0100
+@@ -623,11 +623,15 @@
+     @Workflow.transition('done')
+     def do(cls, moves):
+         cls.check_origin(moves)
++        to_write = []
+         for move in moves:
+             move.set_effective_date()
+             move._do()
+-            move.state = 'done'
+-            move.save()
++            to_write.extend(([move], move._save_values))
++
++        if to_write:
++            cls.write(*to_write)
++
+
+     def _do(self):
+         if (self.from_location.type in ('supplier', 'production')

series

@@ -89,6 +89,7 @@ improve_stock_by_locations_performance.diff
 #stock_lot_fix_pick_product_without_outgoing_moves.diff
 #purchase_fix_get_move_done_rounding.diff
 #multicompany_cron.diff
-#025476_5154_5155_5456_optimize_move_write_assign.diff
+025476_5154_5155_5456_optimize_move_write_assign.diff
 #do_not_lock_on_assign_try.diff
 #limit_invoices_in_creit_note_action_by_domain.diff
+move_do_batch_write.diff