fix #5698 Duplicate ampersand to avoid conversion to mnemonic
ref #6190 removing svn property place holder in first line of code - java files
ref #5972: the wizard warns the user if the reference is used ssomewhere else
ref #6159: fix that some column show no data
Refactoring of selection elements. Additional minor refactoring. Fixed a bug with Translation Editor (#2752)
refactoring of package names for consistency