Added components that filter for first message, and chunk data. (should have been there before - but forgot to write them!)
Added components that filter for first message, and chunk data.
(should have been there before - but forgot to write them!)

Matt

sparkslabs/kamaelia,sparkslabs/kamaelia,sparkslabs/kamaelia,sparkslabs/kamaelia,sparkslabs/kamaelia,sparkslabs/kamaelia,sparkslabs/kamaelia,sparkslabs/kamaelia,sparkslabs/kamaelia,sparkslabs/kamaelia