Fix error log caused by dropdown event listener.

Added setHTML5ClientAsDefault and enableUFWRules for configuration

Pulled html5 locales Apr 3, 2019; added Arabic

Fix Youtube option throwing error

Fix client crashing when prensentation isn't converted

Improvements to poll panel and options

Improvements to quick poll menu options

Improved permissions-overlay

Sort presentation list

Support loading the HTML5 main JS file and its assets from a CDN

Fix moderator being able to stop recording when it aren't allowed

Add spacebar hotkey to toggle whiteboard Pan tool

 Remove breakout room option from actions-dropdown

Talking causes text tool lose focus

Fix outline of disabled buttons and button getting cut off

Add modal warnings for edge users

Merge branch 'master' of https://github.com/bigbluebutton/bigbluebutton into remove-breakoutroom-option

Fix guest wait when join html

   way we can preserve the client url form the join and don't have to recreate
   in the guestWaitHandler

 - do not make moderators wait no matter what the guest policy is