[GATE-133] Updates to get DWR working, no success yet, note that this -breaks- the gateway settings page. Do not use unless you are working on fixing it.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk/src/plugins/gateway@6218 b35dd754-fafc-0310-a699-88a17e54d16e