ref #8147 Enable "Finish" only if any data is present
fix #8162 adapt terms to new package structure in TaxEditor
minor refactoring
ref #8142 code refactoring
ref #8142 Add representation plural to details view
ref #8147 minor refactoring
ref #8147 code cleanup
ref #6190 removing svn property place holder in first line of code - java files
fix #6101: add a check for multilanguage preference
fix #5927: deletion of default language is possible if more than one representation is available
fix #5927 first implementation for deletion of representations
minor
#5930: disable text fields if no language is selected.
#5908: add a default representation to a term with no representation
#4018 let the right side of the translation wizard empty, fix the save problem for adding a neww representation for terms
#5908 minor
#5908: fix that the combo box on the left hand side contains only available languages
#4018 add missing RepresentationElement class