* close and open affected shipment schedules as the respective sales order is reactivated and completed again

#5960

* when opening a shipment schedule, then also update with stuff from the respective referenced object
* cleanup: IShipmentScheduleHandlerBL.invalidateCandidatesFor became obsolete with the rise of storage segments
#5960

…0-app

* prevent reactivation if shipment schedule is already processed
#5960

#5960

* also create or extend shipment schedule's ASI (#4870)
  * attribute instances of the shipment schedule that are not part of the order line's ASI are left untouched
* generally update everything (product, warehouse, bpartner etc) from the order line and its order, when the order line is completed again
#5960