Tekkotsu CVS Log

Adding QTKit based camera driver for 10.6 or better • resolves deprecation warnings, enables 64 bit support for (on 10.6)
• 10.5 and previous will use old driver, renamed CameraDriverQTSG (QuickTime SequenceGrabber)
• main thread in local/tekkotsu/sim.* now provides CFRunLoop so that OS X frameworks are happy