updated for version 7.4.015

Problem:    MS-Windows: Detecting node type does not work for multi-byte
            characters.
Solution:   Use wide character function when needed. (Ken Takata)

src/version.c

@@ -738,6 +738,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    15,
 /**/
     14,
 /**/