TV Quality Matching Improvements

This is my attempt at improving the matcher, and the quality presets for TV. It is based upon the Sickbeard presets, and matches in a similar manner.

Some of the matches, such as the RAWHD quality, require changes I have made to 'Caper', which I have submitted to Fuzeman as a pull request. These changes would then be required to be merged into Couchpotato.

Any feedback or suggestions for improvements are welcome.