Python-twitch

- bug fix: crashes or wrong error messages, when opening streams

- serveral fixes and new features thx to grocal
- fixed 'status' in favorite json data might be null
- new translation: Polish
- changed getting live favorite channels from on single .json query (user/favorite with live=true variable set)
- channel listing in format "[channel_name] channel_status_text"

- fixed bug in following section
- fixed bug in function getBestJtvTokenPossible

- code refactor
- integration of xbmcswift2

- added teams section - thx to kokarn

- added featured streams section