fixing js problem
 - add layout for unified users and listeners
setting minimum at 1
Merge branch 'master' of https://github.com/bigbluebutton/bigbluebutton
 - example how to access user data from JS
Merge branch 'master' into add-user-custom-properties
Merge branch 'master' of github.com:bigbluebutton/bigbluebutton
Merge branch 'master' into unify-users-and-listeners
 - remove compile warning
 - use viewers and listeners window for now...we will decide to use the participants module in this release or next
 - make sure participants module dispatches events the same as listener's module
added font chat size
Merge branch 'master' of https://github.com/bigbluebutton/bigbluebutton
Added voicebridge and dialnumber to ExternalApiCalls
 - add example on how to get dial number and voice bridge from JS API
change color picker for whiteboard
 - upgrading red5 jar
Merge branch 'master' of github.com:blindsidenetworks/bigbluebutton
Merge branch 'master' of https://github.com/bigbluebutton/bigbluebutton
Expand role detection to support Blackboard's LTI implementation

I found that Blackboard prefers to send the Instructor role within the
"urn:lti:role:ims/lis/" URN. The support was already here, I just
extended the detected roles. Hooray for Blackboard support in
BigBlueButton!