fix #6454 Allow null for numbers
ref #6466 Fixed special case for day number of february
fix #6466 Fix possible IndexOutOfBoundException
fix #6433 fix NPE in PartialElement
cleanup
ref #6190 removing svn property place holder in first line of code - java files
Fix spacing for detail view elements #5436
fixing #5319
merged/implemented cdm3.3 model adaptations
refactored NumberWithLabelElement to a single constructor with java.lang.Number as argument
Refactoring of selection elements. Additional minor refactoring. Fixed a bug with Translation Editor (#2752)
refactoring of package names for consistency