EDIT

correct classification selection in taxonnode selection dialog

fix NPE in TreeNodeDropAdapter

some changes for the admin preferences

ref #7010 Adapt edit polytomous key handler

ref #7010 Adapt DDS navigator handler

Updated copyright message in About dialog

Update Nebula Composite Table dependency

ref #7010 Remove unused "Remove SingleRead" handler

ref #7010 Allow multiple selection for derivative delete handler

minor