SAP Program FRE_CPOCAL_AFT_CUST_CHG - Update assignment of central PO calendars after customizing changes

Purpose
This program has to be started after the assignment of at least onecentral PO calendar has been changed in customizing.
It triggers the transfer of the new assignment of the order calender tothe location in SAP F&R by creating change pointers that are takeninto account by the next run of the master data delta load.