GitantBomb - add ServicePrefs.json
GiantBomb - update to use user's own API key when available
GiantBomb - fix stupid mistakes
JustinTV - catch Twitch.TV urls too
MSNBC - new url service
MSNBC - new service for podcasts
updated mgid type
FUX - Fix
Merge pull request #592 from shopgirl284/master

updated mgid type
Merge pull request #590 from mikedm139/msnbc

MSNBC - new url service
NBC/MSNBC - Set codec constants, make indirect.
GiantBomb - append user api key to hd video urls
Merge pull request #587 from mikedm139/giantbomb

Giantbomb - update to use user-provided api key for premium content
YouTube - Update sig83