the 'dipsatchmgr->state' was never set, so the MGR_IS_SHUTTINGDOWN
macro was always false. both of these have been removed.
renamed the 'dispatch->state' field to 'tcpstate' to make its purpose
less ambiguous.
changed an FCTXTRACE log message from "response did not match question"
to the more correctly descriptive "invalid question section".
157d7bd0e9