for msvc build

for msvc build

2003-07-20  Hans Breuer  <hans@breuer.org>

	* glib/trio/makefile.msc : (new file) for msvc build

	* glib/glib.def : removed some duplicated entries

	* glib/gscanner.c : add same workaround for MSVC(5.0)
	which does not allow to cast an uint64 to float.
	Same as in gvaluetransform.c
	Also move #include <io.h> behind inclusion of "glib.h"
	which defines the needed G_OS_WIN32

	* glib/makefile.msc.in : added gprintf.obj, trio\trio.lib
	as well as shell32.lib

	* tests/spawn-test.c : include <io.h> on win32