patch 9.0.1068: no information about whether request term codes has an effect

Problem:    No information about whether requesting term codes has an effect.
Solution:   Add ch_log() calls to report the effect of term code responses.
            Avoid deleting an entry and then adding back the same one.

src/version.c

@@ -695,6 +695,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1068,
 /**/
     1067,
 /**/