[FIX] function field with wrong type int instead of integer
[FIX] stock: while cancelling purcahse order created from procurement it availables the related internal stock move which should not and also not triggering the workflow method
[PEP8]
[MERGE] [FIX] project: function field 'doc_count' is of type integer, not int, courtesy of Yanina Aular (Vauxoo)
[MERGE] [FIX] procurement: cancelling purchase order should trigger action_assign on the stock move to correctly handle linked picking