"Do Not Disturb" status not respected?

[bklang]

Per the draft XEP a presence with status "dnd" indicates that no further calls should be directed toward the Rayo client. In the Rayo server this message is printed which a "dnd" status is received:

2012-10-31 16:57:16.530 DEBUG [XMPPService-t-40] <presence from="[email protected]/morningside.local-94861" id="78bd8837-08c3-4b5f-ad75-bf75b3f78dce" to="prism.redgenie.local-dev.mojolingo.com"><show>dnd</show></presence> :: xmpps_m7fl8yjekizr
2012-10-31 16:57:16.530 WARN  [XMPPService-t-40] Ignoring unknown presence message

It appears that this means the presence is dropped rather than applied.