- rename isc_nmsocket_t->tcphandle to statichandle
- cancelread functions now take handles instead of sockets
- add a 'client' flag in socket objects, currently unused, to
indicate whether it is to be used as a client or server socket
(cherry picked from commit 7eb4564895)
- add CHANGES note
- update copyrights and license headers
- add -j to the make commands in .gitlab-ci.yml to take
advantage of parallelization in the gitlab CI process
4040. [func] Added server-side support for pipelined TCP
queries. TCP connections are no longer closed after
the first query received from a client. (The new
"keep-response-order" option allows clients to be
specified for which the old behavior will still be
used.) [RT #37821]