- implement emoji status message

Skip layout change when dimensions are invalid

Restores 1.1 JWS Screensharing on 2.0

Merge branch 'move-chat-messages-2x' of https://github.com/capilkey/bigbluebutton into capilkey-move-chat-messages-2x

Removing old messages

Merge branch 'bbb-2x-mconf' of https://github.com/bigbluebutton/bigbluebutton into implement-meeting-status

Remove screenshare from presentation

[Html5 2.0] Move Sync and Presentations Messages to 2.0

Merge branch 'html5-2x-getAll-messages' of https://github.com/Klauswk/bigbluebutton into html5-2x-getAll-messages

[HTML5 2.0] Add flat package and implement on addMeeting modifier