TCR - improve error handling around bitrate selection

remove unrelated comment
Fix TCR fix.
Merge pull request #742 from mmccurdy07/tcr-fix

Cleaned up TCR fix.
Fix for updated website
Merge pull request #743 from meriko/iplayer

Fix for updated website
Channel9 - Exclude RSS feeds
Merge branch 'master' of github.com:plexinc-plugins/Services.bundle
Fox News - Use Resource.ContentsOfURLWithFallback and make @indirect.
ORFTVThek: Make deferred
Merge pull request #744 from meriko/ORFTVThek

ORFTVThek: Make deferred
CNET - Accept /uk/ URLs
Google Drive - Accept docs and drive subdomain.
Google Drive - Cache for a bit
TVLand - Update URL pattern regex. Change mrss feed location.
BrightCove - @ symbol is not always url encoded.
Viacom URL Services add media

Added audio codec to all recently revamped Viacom URL services so mp4
videos will not transcode in Automatic on the Roku client.
Schweizer Fernsehen: switch to HTS streaming
Merge pull request #748 from chhitz/master

Schweizer Fernsehen: switch to HTS streaming
Merge pull request #747 from shopgirl284/viacomaudiofix

Viacom URL Services - Add Audio
Fallback - Set container, video codec and audio codec for files with extension '.mp4'.