Branding back to BigBlueButton and adding back some of the client images we removed. This need to be reviewed to avoid having all this unused images!

Conflicts:
	deskshare/app/src/main/scala/org/bigbluebutton/deskshare/server/red5/DeskshareApplication.scala
	deskshare/app/src/main/scala/org/bigbluebutton/deskshare/server/stream/StreamManager.scala

 - desktop sharing doesn't stop when the applet is tunneling. Catch the exception and stop the applet.

This reverts commit 94df500b.

   dropping of packets for slow connections in red5

This reverts commit 82545a03.

 - update red5 to bring in fix for connections not cleanedup properly which may be cause OOM Exception

This reverts commit 82545a03.

implemented the policy request on deskshare service, to support check on port 9123 by the client checker