updated for version 7.4.598

Problem:    ":tabdo windo echo 'hi'" causes "* register not to be changed.
            (Salman Halim)
Solution:   Change how clip_did_set_selection is used and add
            clipboard_needs_update and global_change_count.  (Christian
            Brabandt)

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    598,
 /**/
     597,
 /**/