Moves local video thumb initializations where they belong.
Moves local video thumb initializations where they belong in the local video constructor. Fixes a problem when there is no video device, then audio levels and gsm bars are missing. We were doing this initializations every time a video device is changed.
Fixes returning to dominant speaker after closing shared video. Renames a method and fix its behaviour was handling both case when removing just video element in small videos (local or remote) and when we are removingParticipantContainer, now just handles the second one and uses focusedID if any or dominantSpeakerID if any, otherwise elects new video.
Extends the follow-me feature by adding the possibility to follow the pinned participant, the shared video and the shared document. Adds the possibility to enable disable follow-me from the settings panel. Some other small fixes throughout the UI.
Fixes SmallVideo object not making a difference between an audio and a video stream, which was causing FireFox issues with large video set to the audio stream.
Updates the way we update large/small video, avatars and displayname. Fixes issue with not displying avatars in local or remote video when video muted. Fixes if pinned participant turns off video and when unpin we return to the correct dominant speaker.