made Envelope a concrete, introduced IMessageCallback, eliminated RhinoQueueEnvelope
added the Matches(Uri) method to ITransport and RhinoQueues
changed the signature of IMessageSerializer a bit
doing some file refactorings of the runtime interfaces
adding the content type to IMessageSerializer, making it an additive config
added a couple more serializers to have more for testing
end to end testing against EnvelopeSerializer
registering IEnvelopeSerializer
message invoker is delegting to the new envelope serializer
ripped serialization responsibilities out of the RhinoQueueTransport