Add 2k3 version removed with commit
@@ -17,6 +17,7 @@ extern ULONG WindowsVersion;
#define WINDOWS_ANCIENT 0
#define WINDOWS_XP 51 // August, 2001
+#define WINDOWS_SERVER_2003 52 // April, 2003
#define WINDOWS_VISTA 60 // November, 2006
#define WINDOWS_7 61 // July, 2009
#define WINDOWS_8 62 // August, 2012
