CORE-4713:
CORE-4713
CORE-4713: Implemented flag argument enhancement
CORE-4968
CORE-4806
CORE-4806: Correcting tree editor
CORE-4806: Correcting tree editor
CORE-4971: Correcting argument group delete logic
CORE-4807:
Corrected saving of new app issue.
CORE-4807
Merge branch 'master' into STABLE