Mostly a bugfix release.

## Changelog
### Improvements
- Added toolbar button in advanced filters to delete default filters
- Added error message when trying to start empty uninstall task, prevents crash
- Added section about Treemap to the manual
- Improved related uninstaller detection (when starting uninstall)
### Fixes
- Fixed some new Windows Features having no name
- Fixed crash on start and uninstaller info copy for people using UmAlQuraCalendar
- Fixed "Delete caches" button not working properly; Better handle enabling/disabling caches
- Fixed huge estimated size when install path is set to an invalid (system) directory
- Fixed \Windows directory sometimes not being detected as system dir
### Translations
- Updated Polish translation
- Merged update to Spanish translation by Jhovany200
- Cleaned up some other translations

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