- drilldown visible for bogus folder selections
- drilldown can be changed and refreshed
- enhanced filters (remove empty folders/tags from list by default)
- Add an indicator if any tag filters are applied, so you can see if there are any filters even if the list is collapsed
- Save collapse state of the tag list
- Fix folders vanishing if tag filters are applied (now really)
- make tags sortable per drag&drop (then sorted everywhere)
- each tag can individually be enabled as folder
- fix redraw of tags/entity list on tag changes