Free stream_id when freeing the connection.
Patch from Dafydd Harries.
--- a/loudmouth/lm-connection.c Mon Feb 12 16:49:18 2007 +0100
+++ b/loudmouth/lm-connection.c Sat Feb 24 03:22:53 2007 +0100
@@ -205,6 +205,7 @@
g_free (connection->server);
g_free (connection->jid);
+ g_free (connection->stream_id);
if (connection->parser) {
lm_parser_free (connection->parser);