Bug 1073328 - Prevent using our own handler as system handler. r=snorp, a=lmandel
Bug 1091459 - Only interrupt JS execution after running long enough that the slow script dialog might need to be shown. r=bholley, a=lmandel
Bug 1063121 - Dropping out of fullscreen mode without titlebar breaks titlebar/tabs layout. r=jimm, a=lmandel
Bug 1085266 - NetworkActivityMonitor PRIOMethods changed to be static, because not attached nsUDPSockets were crashing if SocketTransportService had been shut down. A small fix to nsUDPSocket destructor has been added. r=michal, a=lmandel