http://simplyhacking.com/spacedust-xcode-theme.html
https://github.com/amychr/amychr-xcode-color-themes
http://www.codeography.com/2009/06/09/nice-syntax-highlighting-in-xcode.html
http://iphonedevelopertips.com/xcode/xcode-4-fonts-and-color-themes.html
http://second27.tistory.com/204
http://blog.teliaz.com/2010/xcode-color-themes
