Refactored Lot Event methods.
1. Moved all lot event methods to a new LOT_EVENT_SERVICES service module.
2. Simplified CreateLotEvent routine
3. Updated all calling stored procedures.
Feature complete. Ready for UAT.
Minor changes to ZPL Hold header and darkness.
Implement post UAT changes.
fixed small bug in WMO reprint event logic
formatted code and removed commented out code
