- extract webcam  control icons
Merge branch 'master' of github.com:bigbluebutton/bigbluebutton
 - send switched layout event
 - rename NEW_ROLE event to SWITCHED PRESENTER EVENT
 - update events from Flash client
 - add timestamps on notes
 - add a note that user has logged in.
 - make links in chat clickable
 - change URL to match notes server
Merge remote branch 'origin/master' into access-hotfix

Conflicts:
	bigbluebutton-client/resources/config.xml.template
	bigbluebutton-client/src/org/bigbluebutton/modules/chat/views/ChatBox.mxml