patch 7.4.1011

Problem:    Can't build with Strawberry Perl.
Solution:   Include stdbool.h. (Ken Takata, closes #328)

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1011,
 /**/
     1010,
 /**/