#601 Experimental checkin
#601 now working for back camera
#604 integrate participants changes log in context based chat view
#604 integrate participants changes log in context based chat view
#604 cleanup reference to BuildConfig
Merge branch '20140401-dev-stable' into feature-20141002-video-crop
Merge branch 'feature-20141008-participants-log' into 20140401-dev-stable
Merge branch 'feature-20141008-participants-log' into feature-20141002-video-crop
#601 both working except there's still a bug in setCaptureRenderViewCropping
Merge branch 'feature-20141002-video-crop' into 20140401-dev-stable