[FIX]Fixed the issue of one2many reload on button, some one2many record has action or object button which splits record or adds a new record in to one2many which is not reloaded when wizard is closed, because by default only record on which action executed is reloded, in this scenario where new record added in one2many at that time reload_on_button options should be added.
[FIX]Re-Fixed the issue and also added reload_on_button option on Posted Inventrory tree view.
[IMP]: sale_order_report: sale order line layout changed after editing the report in openoffice
[FIX] sale: correct report for discount column (opw #592874)
[MERGE] [FIX] stock: use reload_on_button option in forms for reloading the form that has been modified