updated for version 7.3.790

Problem:    After reloading a buffer the modelines are not processed.
Solution:   call do_modelines(). (Ken Takata)

src/version.c

@@ -725,6 +725,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    790,
 /**/
     789,
 /**/