patch 7.4.969

Problem:    Compiler warnings on Windowx x64 build.
Solution:   Add type casts. (Mike Williams)

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    969,
 /**/
     968,
 /**/