Added some meta tags and an icon for use on an iOS device when saved to the home screen. Also added links.js which fixes up links to the other php pages, which fools the full screen mobile safari into keeping you in full screen mode.

I made the icon myself because I couldn't find one of the right size, it isn't very good so you might want to remake it from your original sources!
Merge pull request #8 from rk295/iOSDeviceSupport

iOS device meta tags