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
Apple Movie Trailers - List trailers as movies
AOL On - Switch from MP4 to HLS.
AOL On - Work for/on 5min/AOL On Engadget embeds
Merge branch 'master' of github.com:plexinc-plugins/Services.bundle
Merge pull request #751 from shopgirl284/viacomfix

Viacom URL Services Update
Google Drive - Catch 403s
BBC iPlayer - Fix duration
Vine - Raise exception on http errors