[SDL] XCode link error SDL_main (SDL 1.3)

[Sam Lantinga]

> yea... i was wondering a bit about that... now Sam did an upload from  
> CVS  to the downloadable zip a while a go for me, and I got the SDL  
> compiled properly after that. So my guess was that the mac is  
> compatible with SDL 1.3 already

> seemingly the templates are not. I can only hope that someone with  
> more XCode experience has thrown himself on it with some results

Yes, the SDL library itself has been updated so main() doesn't need to
be overridden anymore, but the templates haven't been updated yet.  I'll
see if I can get Eric to update them. :)

See ya!
	-Sam Lantinga, Lead Software Engineer, Blizzard Entertainment