EDIT

ref #7095 Fix possible NPE

ref #7095 sort tree hierarchy via taxon names

ref #7095 Show taxon node hierarchy in matrix (experimental)

ref #7086, #7095 Fix handler setup for refresh in ES navigator

ref #6762 Allow editing characters via DetailsView in CharacterEditor

ref #7086, #7095 Add refresh button to WS navigator

ref #7086 Add "browse" and "delete" button to area selection in WSeditor

ref #7196 Check existing data value-wise

ref #7095 Cache specimens for specimen selection dialog

ref #7196 Check existing data when adding specimens to matrix