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
Fallback - Set container, video codec and audio codec for files with extension '.mp4'.
Vine - New URL Service.
Use 'movietrailer' as base subdomain (no longer need to check for PlexConnect client this way).
Remove PHT from clients that can handle HTTPS
Merge pull request #749 from meriko/SVTPlay

Remove PHT from clients that can handle HTTPS
NBC - Ignore seasonNumber and episodeNumber if not available.
CBS - Catch all HTTP errors (esp timeouts)
History Channel - Catch expired media in PlayVideo
History Channel - Catch http errors
Vimcasts - Fix xpath to find episode number
Vimcasts - Fix xpath to find episode number in PlayVideo. Make indirect.
RottenTomatoes - Fix summary
Metacafe - Turn family filter off
SoundCloud - Setting bitrate value is giving errors.
Merge branch 'master' of https://github.com/plexinc-plugins/Services.bundle
SoundCloud - Ignore URLs with secret tokens.
Viacom URL services update

Updated streams to include audio channels and added comment explaining
issue. Also added global variables for MediaObject attributes for Logo
and MTV, updated Comedy Central URL service for new parts handling
Logo - Fixed tabbing issue

Tabbing for Logo URL service was incorrect