patch 9.0.0791: at the hit-Enter prompt the End and Home keys may not work

Problem:    At the hit-Enter prompt the End and Home keys may not work.
Solution:   Use the special "@" code for End and Home, like it was done for
            the cursor keys in patch 8.2.2246. (Trygve Aaberge, closes #11396)

src/version.c

@@ -695,6 +695,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    791,
 /**/
     790,
 /**/