notes
- Good overview of fswebcam, motion, and mjpeg: http://www.slblabs.com/2012/09/26/rpi-webcam-stream/
- temperature sensor + fswebcam project: http://www.raspberrypi.org/phpBB3/viewtopic.php?t=15045&p=157183
- A frustrating thread about problems: http://www.raspberrypi.org/phpBB3/viewtopic.php?f=38&t=17308