Merge of all branches of Fabian PK (related to skills)
- Merge improved SkillManagerGUI from Tobias Bodmer
- Fix aron code generation for classes without members
@reister. YOu only need to review the changes to aron (Generator.cpp)
Depends on MR armarx-core!246 (merged)
Includes MR !285 (closed) and !320 (closed)
Edited by Fabian Tërnava