EDIT

ref #8774: code cleaning

ref #8774: label issues in character editor

ref #8774: label issues in character editor

ref #8774: save is not necessary for creating new terms

ref #8774: change text for duplicates

ref #8774: avoid d&d to child of the dropped node

ref #9199: layout issues and code cleaning

ref #9267: add message if sec of new taxon differs from sec of new parent

ref #9189: move new menu item to the top

avoid widget is disposed exception