Xcode 5 is pickier about static constants.
Setting the deployment target to 10.8 (so that Xcode 5 builds the project on 10.8 when the 10.9 SDK is installed).
CFURLCreateDataAndPropertiesFromResource is deprecated in 10.9 & iOS 7. Replacing this with a simple CFReadStream loop.
Let Xcode pick the architectures (use the defaults basically).
Set the project version to Xcode 3.2.
Xcode 5 has upgraded the project to latest recommended default settings.