Supports setting interfaceConfig options via URL params. Renames config.filmStripOnly to interfaceConfig.filmStripOnly.

Fixes issue with toggling video mute in FF caused by the fact that it has no 'onended' callback handling implemented.

Re-uses SSRC of the first video stream created for any streams created in future. Does video mute and switching to the screen stream without 'source-add'/'source-remove' signaling. Moves video type signaling from Jingle to MUC presence.

Removes the useBundle and useRtcpMux options from config.js. These are

Re-enables video noise reduction (removes a workaround for M37).

Verify full (and not bare) JID of the Jingle sender, since everyone i…

Minor rewording, fixing typos, and improving grammar

fix typo

fix typo and minor rewording