[Module-build-general] Fixed the linking code, I think?

[Ken W. <ke...@ma...>]

I just noticed that the link_c() method was using $Config{cc}, 
not $Config{ld}, to do the linking.  They're the same on my 
platform, but not on Win32, apparently.  Maybe someone on Win32 
could try the current CVS code and tell me whether it works?  
Last I heard from Schwern, the linking was broken, so this may 
be why.

I'd like to release a 0.14 version soon, there are zillions of 
changes in the Changes file.

  -Ken