Closes #6562

Wait until the media is ready before initializing the acorn player.

Previously, the acorn player was being initialized before the asynchronous
load of captions information completed, meaning that the acorn player didn't
know there were caption tracks, and the CC selector control wasn't available.

Fixes #6463

Fix getBoundingClientRect error on console.

Changed default color in the whiteboard toolbar #5691

Fix closing about modal

Add take presenter role option to actions menu

Fix z-index in presentation

Fix echo test bug where it stays active after closing

Reduce the width of shared notes default width

.. to match the default width of chat module. Closes #6529

Fix problem with user list don't updating on lock change

Moved apply-config.sh to before restart

Add support for getDisplayMedia on Chrome and Edge

Extra config to be used with generic Etherpad servers

Use /etc/bigbluebutton/bbb-conf/apply-config.sh for applying local co…

Toast fix

Fix broken locales on load

Closes #6297

Closes #6333

Added margin to chat-window

Reposition presentation on mobile when data saving is turned on