WF-1655 - Fixed, Changed name to getUserMatchedVacations
WF-1609 - Changed conformation and warning messages texts
WF-1643, WF-1648, WF-1613, WF-1614 - Fixed Ending vacation will remove the substitute from task owners
WF-1638- Validated For past dates.
WF-1644 - Fixed Case Sensitivity Issues in absence management
WF-1606 - Fixed substitute and description validations
WF-1659 Resolved