Fix error handling when client parts fail to load

Improve codec availability detection in SFU

Make Flash WebRTC screenshare use RTMPS when available

Make it so that cameras use the full space of the video window

Fix WebRTC screenshare RTMP URL regular expression

Fix lock settings

Add a specific log message when falling back to rtmp ipv4

Add RTMP fallback for IPv4-only hostname to the client

Fix screenshare edge case with presenter switch

Add SIP.js listen only as fallback when SFU is enabled

Only propagate necessary information to client

HTML5 client -- pulled latest language files 2018-09-10

Fix poll answers not being displayed on mobile safari

Update npm packages in bbb-html5

Make some devDependency npm packages full depencencies (needed in production)

Reset rolledOver when user itemrenderers are used for a different user

Fix listenOnly being interpreted as muted audio (client side)