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.
diff --git a/src/version.c b/src/version.c
index 7722f3d..b9755be 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1068,
+/**/
     1067,
 /**/
     1066,