added video option to prioritize a user's webcam when they start talking

fixed the mutebtn in the users itemrenderer to be included in the layout

fixed camera settings resolution and a tooltip

added images when buttons are disabled in the users window and button im...

Rename participants module

First pass at adding demo11.jsp and demo11.html which gives examples of using the new BigBlueButton JavaScript API

Fixes LTI custom welcome message for bbb-lti 0.1.1

Added a footer to welcome message.

I'm re-applying this code after reviewing the 0.1.1 version of bbb-lti. From my testing, an LTI's custom welcome message is currently being ignored.

 - change bw and port test to connect to a subscope. Somehow if we don't, we can't reconnect again when all users logs out

bigbluebutton-web: Added a footer to welcome message. A disclaimer or copyright signature can be placed here for all the meetings in a server.

bbb-lti_v0.1.1.