BUG 9944 Process Supervisors should be able to reassign to Ad Hoc Users SOLVED

- Process Supervisors can only reassign cases to Users&User Groups on menu Process Supervisor\Reassign. They can not reassign to Users&User Groups (Ad Hoc)
- Adjustment in the selection of the reassign user
Merge pull request #1145 from hector-cortez/BUG-9944

BUG 9944 Process Supervisors should be able to reassign to Ad Hoc Users SOLVED