change unpack to not look for message object
change unpack to not look for message object
fix bug in automatic setting of content-type for application/sdp
allow client to send request within a dialog by providing the sip call-id as an alternative to the dialog id
proper handling of body property in client requests; auto set content-type in responses when application/sdp is implied
fixes for reliable provisional responses
send ACKs for non-success responses to client -- priorly, they were eaten
don't generate ack for uac if client hasn't made sdp offer yet
discard ACK request from client if we have already automatically generated an ACK