Build 76

1. Item list for Work Order Data.
2. Fixed EntityClass.Update issue.
3. Fixed Bulk Update identity issue.
4. Changed Active WO Report to Open KPI Report.
5. Removed validation for one primary service only.
6. BOL Field changed from 20 characters to 40.
7. Fixed overflow issue with email logging.
8. Deletion of Events/Data of closed work orders.