- Enable support for non-free rar decoder
- Pull in app-arch/unrar for extraction of rar-compressed game files
- Ensure support for .rar archives.
- Install one of app-arch/rar, app-arch/unrar or app-arch/unar for RAR archive support in kde-apps/ark
- Rar archive support
- Enable Unique RAR File Library
- Add support for extracting rar files