- display multiple resolutions for all users
added video option to prioritize a user's webcam when they start talking
Merge remote branch 'upstream/master' into fix-video-dock
Merge pull request #113 from SenecaCDOT-BigBlueButton/fix-video-dock

added video option to prioritize a user's webcam when they start talking
 - add a black theme file
Added button to the control bar that swaps the video and presentation area in the playback
cleaned up playback.js
Merge pull request #114 from SenecaCDOT-BigBlueButton/swap-playback-pres-video

Swap playback pres video
 - fix bug where publish window becomes resizable when broadcasting webcam
Merge branch 'master' into merge-master-into-dynamic-config
 - handle passing of config xml
 - add API to allow querying for default config.xml