the very first version of the network streams monitor
still working to make the total bandwidth consistent
 - switch presenter from webcam window
 - hook events to webcam
 - allow manage of publishere from webcam window
 - allow ejecting of user from webcam controls
 - add talking indicator in webcam video
 - add talking icon on viewer's cam window
Merge branch 'master' into add-more-controls-to-webcam-window
 - cleanup chat
 - cleanup
 - try to consolidate apps
 - try to consolidate apps
 - inject conn invoker
 - glow when user if talking
 - embed scala lib
 - add a way to start private chat from webcam window
 - use event to start private chat
 - change chat icon
Merge branch 'master' into send-receive-chat-from-js-api