EDIT

ref #6333 Add generic support for entity collection sections to allow
adding existing entities

• this is done by two abstract methods allowAddExisting() and addExisting()

Fix possible NPE

ref #6190 removing svn property place holder in first line of code - java files

ref #6199 Move "open in editor" option to the bottom

avoid NPE when reusing taxonname for taxon creation

Adapt labels for taxon node agent relation editing

ref #6205 Move excluded notes to the bottom of the wizard

fix #6199 Excluded note for excluded taxon nodes in TaxEditor

fix #6197 Move excluded and unplaced from Taxon to TaxonNode in
TaxEditor

ref #4867 Implement "Clone Classification" functionality

• availabel via context menu in taxon navigator
• parameters available: classification name, taxon relation from cloned taxa to original taxa
• sec reference