Bug 558907 - VC10: pixman.h defines intN_t even though stdint.h is available. r=jrmuizel

gfx/cairo/libpixman/src/pixman.h

@@ -78,7 +78,7 @@ SOFTWARE.
  */
 #if defined (_SVR4) || defined (SVR4) || defined (__OpenBSD__) || defined (_sgi) || defined (__sun) || defined (sun) || defined (__digital__) || defined (__HP_cc)
 #  include <inttypes.h>
-#elif defined (_MSC_VER)
+#elif defined (_MSC_VER) && _MSC_VER < 1600
 typedef __int8 int8_t;
 typedef unsigned __int8 uint8_t;
 typedef __int16 int16_t;