Added network logo's for Space, Teletoon & Yahoo! Screen
Updated network logo's to their current logo & made BBC logo's display nicer.
Fixed issue with appending UNNOWN qualities to provider results after being sorted.
Merge pull request #655 from Supremicus/master

Added, updated & color corrected network logo's.
Added 10sec timeout for subtitlesFinderScheduler on shutdowns
Created a context manager wrapper for BeautifulSoup4 so that we can cleanup/clear tags/context on exit via WITH statements.

Fixed issues with torrent providers returning no results.
During backlog/manual/failed searches we now cache disgarded/ignored results pre-parsed for usage later on incase we end up setting a episode to wanted that matches said results, allows for maximum performance and helps limit the waste of resources used.
Fix saving rootDirs (refresh before save)
Merge remote-tracking branch 'upstream/dev' into dev