EDIT

fix the recursion of enable or disable distribution details in distribution editor and from factual data view

ref #7119: with empty selection the filter dialog could not be closed

ref #7119: filter dialog should not remember selection when clicking cancel

smaller changes

fix white label in referenceDetailElement

ref #5687: add possibility to search for identifier

update titleCache of collection when editing collection

ref #6728: update titleCache if author is edited

avoid NPE in ItemsComparator of selection dialogs

fix #7127: fix NPE and dangling meta character in selection dialogs