updated Changelog

ChangeLog

@@ -1,3 +1,10 @@
+  148.	[func]		jelte
+	bindctl: Command results are now pretty-printed (i.e. printed in
+	a more readable form). Empty results are no longer printed at all
+	(used to print '{}'), and the message
+	'send the command to cmd-ctrl' has also been removed.
+	(git 3954c628c13ec90722a2d8816f52a380e0065bae)
+
   147.	[bug]		jinmei
 	python/isc/config: Fixed a bug that importing custom configuration
 	(in b10-config.db) of a remote module didn't work.