Fixes #3847: Add version 3.0 with optional option to set GID at group creation
Merge pull request #288 from VinceMacBuche/ust_3843/dev/3847/handlegid_group_management

Fixes #3847: Add version 3.0 with optional option to set GID at group cr...
Merge branch 'branches/rudder/2.6' into branches/rudder/2.8