patch 7.4.1532

Problem:    MS-Windows channel leaks file descriptor.
Solution:   Use CreateFile with the right options. (Yasuhiro Matsumoto)

src/version.c

@@ -743,6 +743,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1532,
 /**/
     1531,
 /**/