merge-update of trunk and disabling GUI-Control separation
rename FieldObservation -> FieldUnit #3566
merged/implemented cdm3.3 model adaptations
Aligning Editor with 3.3 model changes. First phase commit which updates only the classes. Branch not compilable at the moment.
Fixed #2435
Refactoring of selection elements. Additional minor refactoring. Fixed a bug with Translation Editor (#2752)
refactoring of package names for consistency
Fixes a couple of problems with user and group selection dialogs.
Fixes #2309
had to rename the packages to make them compliant with buckminster