EDIT

ref #6907 Fix selection handling on description elements

ref #6906 fix selection handling

ref #6911 fix selection handling

ref #6911 Fix potential NPE

ref #6912 Disable multi-select and re-order context menu

adapt file export wizard for subtree export and smaller changes in messages

Fix possible widget is disposed exception

ref #6949 Catch potential racing condition exception (e3 related)

fix #6949 Refresh media detail element after image is loaded

ref #6922 Update title of term editor