EDIT

ref #9119: remove code not needed anymore

ref #9116: adapt expand state of additional information of source

ref #9116: layout issues and improve handling if no source exist

ref #9065: derivedUnit wizard should contain media section but without loading the image

cleanup

ref #9116: layout issues and missing fields

ref #9065: do not show media in tree view details and disable media view for bulkeditor

code cleaning in navigator

avoid NPE

ref #9116: internationalization