- try to switch webcam stream when switching presenter
 - fix to send vars to query for saved notes
 - scroll to bottom of notes
Added a checking when scaled values are passed in fullscreen mode
Merge branch 'master' of https://github.com/bigbluebutton/bigbluebutton
Merge branch 'master' of github.com:bigbluebutton/bigbluebutton
 - dispatch switch layout event when moderator locks the layout and switch
 - provide api to query user info
 - provide example on how to use get user info api
 - remove BigBlueButton text
 - fix problem where JS API isn't called when user becomes viewer
 - style mic settings and file upload windows
Merge branch 'master' into update-webcam-when-switching-presenter
 - call js interface when link is clicked on chat
 - sample calls to show how to use the api
Merge branch 'master' of github.com:bigbluebutton/bigbluebutton
 - move timestamp to right
 - don't show playlist toolbar
 - fit broadcasted video to window