Tiny portability adjustment for win. Added runtest.exe and runsuite.exe to

* runsuite.c runtest.c: Tiny portability adjustment for win.
* win32/Makefile.*: Added runtest.exe and runsuite.exe to
  be created.
diff --git a/runsuite.c b/runsuite.c
index 3d9d6b7..b788313 100644
--- a/runsuite.c
+++ b/runsuite.c
@@ -31,7 +31,12 @@
 
 #define LOGFILE "runsuite.log"
 FILE *logfile = NULL;
-int verbose = 0;
+int verbose = 0;

+

+#if defined(_WIN32) && !defined(__CYGWIN__)

+#define vsnprintf _vsnprintf

+#define snprintf _snprintf

+#endif
 
 /************************************************************************
  *									*