- Fix endless loop if a tag was selected
- Tag selection is now saved, both 'selected' and 'excluded' (old state is lost though)
- Streamlined reprinting even more by refactoring bogus drilldown
- Update global tag filters to three-state filters
- Add filter for folders (showing empty folders or no folders)
- Final fix of filtering (should be correct now)
- 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)