Merge branch 'master' of https://github.com/bigbluebutton/bigbluebutton into issue-8003

...n/freeswitch/voice/FreeswitchConferenceEventListener.java

...button/freeswitch/voice/freeswitch/ConnectionManager.java

...eswitch/voice/freeswitch/DelayedCommandSenderService.java

...ebutton/freeswitch/voice/freeswitch/ESLEventListener.java

...on/freeswitch/voice/freeswitch/FreeswitchApplication.java

...oice/freeswitch/actions/CheckFreeswitchStatusCommand.java

...ala/org/bigbluebutton/freeswitch/RxJsonMsgHdlrActor.scala

bigbluebutton-config/bigbluebutton-release

bigbluebutton-config/bin/bbb-conf

bigbluebutton-config/bin/bbb-record

bigbluebutton-config/cron.daily/bigbluebutton

bigbluebutton-config/web/css/style.css

bigbluebutton-config/web/images/bbb-presenter-overview.png

bigbluebutton-config/web/images/bbb-viewer-overview.png

bigbluebutton-config/web/index.html

bigbluebutton-html5/.gitignore

...uebutton-html5/imports/api/audio/client/bridge/kurento.js

...ernal-videos/server/methods/startWatchingExternalVideo.js

...ternal-videos/server/methods/stopWatchingExternalVideo.js

...mports/api/group-chat-msg/server/modifiers/startTyping.js