Update air client 2.0

Synch with v2.0

Merge branch 'breakout-room-closing-warning' of https://github.com/capilkey/bigbluebutton into capilkey-breakout-room-closing-warning

Change ejected msg

 - implement muteOnstart by passing on create API or using bigbluebut…

 - implement muteOnstart by passing on create API or using bigbluebutton.properties in bbb-web instead of setting it in config.xml

 - allow to pass custom copyright text using create API

 - allow passing of custom param (logo) to override default logo

 - hardcode logoutTimer to zero as we don't use this feature in the r…

 - fix issue https://github.com/bigbluebutton/bigbluebutton/issues/4660

Fix chat auto reconnect

Fixes for some spacing issues in the client

Change presentation pod reconnect to get all pods

 - substitute keyworks in moderatorOnlyMessage

Synch with v2.0