refactored NumberWithLabelElement to a single constructor with java.lang.Number as argument
updates for 3.3 model changes. Phase two commit, which contains method changes / updates
Refactoring of selection elements. Additional minor refactoring. Fixed a bug with Translation Editor (#2752)
refactoring of package names for consistency
Fixes #2410
Refactoring of property change handling. Also fixes #2363
Fixes #2360
had to rename the packages to make them compliant with buckminster