initial couchtarter provider (torrent newznab)

initial ground work based on newznab provider
needs UI changes: http://i.imgur.com/4MiJUH5.png (need to add ratio and
seed hours also)

untested code
use .get() and added more options
typo
CouchTater fixes
Move it
Change name and response
Use release_name
TorrentPotato styling of inputs
use hostname instead of TorrentPotato (dashboard)
seed_time and seed_ratio
Add ratio and seed time styling
Add some quality tests
Allow longer description in formhint
Merge pull request #2527 from RuudBurger/couchtart

TorrentPotato ready for prime time
remove directory option in utorrent

doesn't behave as expected on windows
Properly split seed ratios and seed times
directory properly removed
move long texts into formhint
move long automation text into formhint
move long subtitle text into formhint