Resolving listen only stream correctly

Improvements to Safari/Chrome autoplay policy

Improvements to Safari/Chrome autoplay policies with placeholder buffer on audiocontext and bogus audio + upstarting audio tag as muted

[HTML5] Comply with lock settings for chat

Improvements to SFU listen only  + Safari autoplay policy and removed permission fallback from audio

Handling fake audio tag play exception, reduced timeout to match sound length and removed permission fallback from audio

Add config option in akka-apps for default multi-user whiteboard state

Add warning if kurento listenOnly but no FS :5066

The dropdown menu is no longer pushed off screen on Firefox. #5972 

Restructure of clientLog configs

Merge branch 'v2.0.x-release' of https://github.com/bigbluebutton/bigbluebutton into log-config-restructure

Added preffered H264 profile to webcams on SFU

[HTML5] Added target bitrate option for WebRTC screenshare and webcam

Adjust chat input font size

[HTML5] Fixed WebRTC Screenshare isVideoBroadcasting check

Also fixed handlePlayStop and stopWebRTCPeer exceptions