I've made a few additional modifications to GarageSecurity. The UI is a bit updated now, with the camera feed taking up as much screen real estate as possible and buttons overlaid. This is especially helpful for mobile or tablet viewing.
I also added support for the HIH6130, a temperature/humidity I2C breakout board based on the Honeywell environmental sensor. This adds the current temperature and relative humidity to the security camera web interface. Very helpful for those who need to keep their car above freezing or below boiling.