[Mingw-cross-env-list] SDL and zziplib patches

[Gregory Smith]

I don't know what the criteria are you use to decide whether to accept
patches, but I thought I'd submit these since I find them necessary
locally.

The first, sdl-fix-dinput.patch, is necessary or SDL can crash at
startup using the directx5 driver. It was accepted into SDL HG:
http://hg.libsdl.org/SDL/diff/daf9e6037596/src/video/windx5/SDL_dx5events.c

The second, zziplib.mk.patch, should be applied to zziplib.mk. It adds
--disable-mmap, because for whatever reason, mingw's mmap crashes when
you try to use it. This is necessary for any program that uses zziplib
to work.

The third, zziplib-fix-fnmatch.patch, allows zziplib to build without
mmap. I am not certain I submitted it to upstream, and it's not in
their revision control. It's just a missing header include.

Gregory

sdl-fix-dinput.patch
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zziplib-fix-fnmatch.patch
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zziplib.mk.patch
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