Saving before big changes to support IPv6.

FIX

@@ -1,15 +1,14 @@
+
+
+
+
+
+
 http was preserving old host header during redirects
 fix smtp.send hang on source error
 add create field to FTP and SMTP and fix HTTP ugliness
 clean timeout argument to open functions in SMTP, HTTP and FTP
 eliminate globals from namespaces created by module().
-
-
-
-
-
-
-
 url.absolute was not working when base_url was already parsed
 http.request was redirecting even when the location header was empty
 tcp{client}:shutdown() was checking for group instead of class.