Xcode 6.0.1 fixes

Not sure about the _LZMA_UINT32_IS_ULONG thing but I do know that the definition of UInt32 as unsigned int clashes with its definition as unsigned long in MacTypes.h

The rest: 
fix crash of Xcode 6.0.1 source control because of empty source control def.
fix path in build.config to get the dylibs and codesign them
fix resources paths in Xcode project