EDIT

minor

ref #6321 i18n for search progress in progress bar

ref #6321 Show search progress in progress bar

ref #6321 Show search string in progress bar

ref #6321 Invoke search query with default order by title cache

ref #6321 Cancel previous search when starting a new one

smaller changes in progressMonitorClientManager

ref #7463: preselect of the classification by the classification of the first selected node

smaller changes

ref #7463: don't allow drag and drop to same parent