+
+** Print some diagnostic messages to stderr not to stdout.
+
+** Report stdout close errors.
+
+** Accept the --report-speed option.
+
+** Enable client certificates when GNU TLS is used.
+
+** Add support for TLS Server Name Indication.
+
+** Accept the arguments --accept-reject and --reject-regex.
+
+** The GNU TLS backend honors correctly the timeout value.
+
+** Add support for RFC 2617 Digest Access Authentication.