updated for version 7.4.629

Problem:    Coverity warning for Out-of-bounds read.
Solution:   Increase MAXWLEN to 254. (Eliseo Martínez)

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    629,
 /**/
     628,
 /**/