iOS 7/iPhone 5 Compatibility

[gavyag...@gmail.com]

I made some small GUI updates for iOS 7 and 4-inch screen support. I'd be happy to share the project to whoever is interested.

[udibr]

Great! send me the changes and I will merge them (I should have moved this project to github...)

[Gavy Aggarwal]

I added a blank iPhone 5 start image (attached) to the project so that it recognizes that the 4in screen is supported. And the updated SocksProxyController.xib (also attached) aligns the buttons to the bottom of the screen to prevent overlapping on the 4in screen when building with the iOS 7 SDK.