building 3.2.1 cross-compiler

[Nehal]

Hi,

i have successfully built for target = i386-mingw32msvc,
i have compiled many libraries (ie SDL) and programs
and tested under win32 and seems to be working fine..

one change i did need to do in the source:

lines 25,26 i changed from:

	char *zfrom;
	char *zto;

to the following:

	const char *zfrom;
	const char *zto;

other than that it worked with no errors,
many warnings though

Nehal