Throwing a toast notification when there is a getUserMedia error on switching between webcams in the preview.

Handle iframe toggle recording and toggle self muting

Fix dropdown menus not closing in FireFox

Remove ACL from client

Change the method permissions for moderator

Make sure Travis CI doesn't fail when command doesn't produce output for too long

Remove visible recording label

Add meteor disconnect

Add start, stop and publish a poll for Presenter

Stopping the tracks to avoid fetching two cameras at the same time + Making the constraints less restricted

 - change meetingid param to meetingID so it's consistent with how ot…