using system stdint header for vs c++ 2010

modules/base/src/stdint.hh

 #ifdef _MSC_VER
-#include <ost/stdint_msc.hh>
+  #if _MSC_VER >= 1600
+    #include <stdint.h>
+  #else
+    #include <ost/stdint_msc.hh>
+  #endif
 #else
 #include <stdint.h>
 #endif