Free stream_id when freeing the connection.
Patch from Dafydd Harries.
--- a/loudmouth/lm-connection.c Sat Feb 24 02:50:25 2007 +0100
+++ b/loudmouth/lm-connection.c Sat Feb 24 03:31:53 2007 +0100
@@ -159,6 +159,7 @@
g_free (connection->server);
g_free (connection->jid);
+ g_free (connection->stream_id);
g_free (connection->resource);
if (connection->sasl) {