Portability fixes. Updated files: trunk/reactos/include/ddk/mmfuncs.h trunk/reactos/include/ddk/mmtypes.h trunk/reactos/include/msvcrt/crttypes.h trunk/reactos/include/msvcrt/stddef.h trunk/reactos/include/napi/teb.h trunk/reactos/include/ntos/mm.h trunk/reactos/include/pseh/framebased.h