Update shared note item style

Fix userData-shortcuts causing client crash 

Change prompt message when screen share not supported

Do not display "Lock viewers" option in breakouts

Screenshare: add support on Safari 13+ and make constraints configurable

Attempt to fix external video syncing

Only provide modOnlyMessage to moderators

 Format conference num

 - separate conf num with space instead of dash

 Initial work on more flexible formatting is being done in
  https://github.com/ritzalam/bigbluebutton/tree/format-voice-conf-number

 This just addresses complaints on mailing list that separating using '-'
 is confusing.

Refactor STUN/TURN fetch, remove 3rd party fallback STUNs, ...

Refactored STUN/TURN fetch to be done only once, when successful, per session and cache it in mem to avoid too many reqs. Current way is a bit dumb, this should increase reliability a bit more. The caching is configurable so folks who want to use very short lived TURN credentials can disable it

Add a fallback STUN config option to be used when the default STUN/TURN fetch fails

Clean the safari/no candidate generation pre flight check from 3rd party STUNs

Fix deadlock in audio join when STUN/TURN fetch failed

Removing 3rd party default STUN servers from those dependencies as to prevent unexpected behaviour

Avoid guest promotion

Update bigbluebutton-release

Bump to 2.2.12

 Ejected users due to permission check cannot rejoin meeting

 - users who are ejected from meeting because of permission check cannot
   rejoin meeting as we mark them as banned. Only users ejected by a
   moderator should be banned. Later on, we should make the moderator
   indicate if the ejected user should be bannd or not.

   see https://github.com/bigbluebutton/bigbluebutton/issues/9608

Fix presentation playback on iPad for iOS 13

akka-bbb-apps only listen on localhost

Update bigbluebutton-release

Bump to 2.2.11

Update bbb conf 22