GNUstep on Mac OSX with Apple gcc

[Adam Fedor]

I've been able to get GNUstep to compile on Mac OSX with the Apple  
gcc compiler.  The trick is using the latest Xcode tools (2.5) and  
using CPPFLAGS=-fnestted-functions when compiling base.  At least I  
think that was it - perhaps I've just been doing it wrong all the  
previous times I tried.  I updated the README to explain how to do it:

http://www.gnustep.org/resources/documentation/User/GNUstep/ 
README.Darwin