ref #8162 move FeatureTree and FeatureNode to new term package in TaxEditor
fix #8162 adapt terms to new package structure in TaxEditor
ref #8146 Fix potential class cast exceptions
Fix potential NPE
fix #6838 show labels according selected language
Fix label generation for feature trees
Implement creation of characters via drag'n'drop
ref #6190 removing svn property place holder in first line of code - java files
had to rename the packages to make them compliant with buckminster