add nack pli
remove old bundle plan
remove old ssrc code as well
try audio-only when GUM fails
Merge pull request #190 from jitsi/remove-old-bundle-plans

remove old bundle plan
Adds a side panel toggler, settings menu, avatars, uuids.
Fixes a bug with avatar when no id or email is sent with presence.
Fixes a bug when there is no active speaker currently.
Modifies the avatars, lastN and adaptive lastN handling so that they play nicely together.
Fixes issue introduced by 71e290a8ad78daa2873a12fb89148c9cbf08d2c5.

simulcastlayerschanged/ing should run if lastN is disabled.
Fixes typo in comments.
Merge pull request #199 from jitsi/audioonly-again

try audio-only when GUM fails
Merge pull request #99 from jitsi/nackpli

add nack pli
Merge branch 'master' into firefox

Conflicts:
	libs/colibri/colibri.focus.js
	videolayout.js