updated for version 7.4.682

Problem:    The search highlighting and match highlighting replaces the
            cursorline highlighting, this doesn't look good.
Solution:   Combine the highlighting. (Yasuhiro Matsumoto)

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    682,
 /**/
     681,
 /**/