fixes #838 - Support rtmp protocol with channels
#762 - Marking unwatched doesn't update display
#762 - Marking unwatched doesn't update display
Merge branch 'master' of https://github.com/MediaBrowser/MediaBrowser
update latest channel content display
update translations
Added docker files to build from git.
Removed useless files.
Merge pull request #848 from HurricaneHernandez/docker

Docker
re-enable chromecast, not functional  yet
channel fixes
Merge branch 'master' of https://github.com/MediaBrowser/MediaBrowser
Merge remote-tracking branch 'upstream/master'

Conflicts:
	MediaBrowser.WebDashboard/dashboard-ui/scripts/chromecast.js
	MediaBrowser.WebDashboard/dashboard-ui/scripts/mediaplayer-video.js