[issue #4] changed description property access so that it now uses the description property of the attribute instead of the fieldname
Merge branch 'bug/4-attr-desc-and-fieldname-connected' into dev
[issue #5] the wizard did simply not set the entered value, now he does
Merge branch 'bug/5-class-description-not-taken-over' into dev
[issue #7] sync action did not find the domainserver project to check if the project is connected, thus it was never enabled
Merge branch 'bug/7-sync-action-always-disabled' into dev
[issue #12] no sortcontroller was present thus no sorting was done
Merge branch 'feature/12-unsorted-group-list' into dev
[issue #11] when a class is edited all groups already assigned to the class where removed from the group list which is simply wrong, removed the wrong initialisation code and left all the group list entry control to updateGroupList()
Merge branch 'bug/11-missing-group-list-entries' into dev