EDIT

ref #6925 Dispose conversation and entity session when closing editors

• use session from editor input if provided

avoid widgetIsDisposed exceptions by check of control is disposed

ref #6971 Dispose input session when disposing editor

ref #6971 Fix creation of two sessions for each name editor

• session is now passed from editor input to editor

ref #6159: smaller changes in distribution editor

use mediaUtils for getting the best matching media representation for mediaViewLabelProvider

ref #6595 fix never ending details view rendering

cleanup

cherry-pick from hotfix

taxa and synonym are only grayed in name editor if data could be lost by editing in freetext editor