Added initial rtorrent downloader, currently testing, possibly has some bugs.
Updated rtorrent-python library.
Added missing 'folder' parameter on the rtorrent downloader to fix moving/linking issues.
Added support for labels on the rtorrent downloader.
Cleaned up imports and added support for downloading magnet torrents via sources.
Updated rTorrent downloader to set ratio stop action, added new seeding methods and updated the rTorrent library
Hiding remove files in the rTorrent downloader until it's implemented.
Few minor fixes and implemented delete_files option via shutil.rmtree
Removed stop_complete option, Can instead be disabled by setting seed_ratio to zero on the provider.
Change to ratio group setup to ensure everything is set correctly.
Updated rTorrent library and fixed some issues with ratio setup.