knotc: removed memstat feature as it gave wrong numbers

See merge request !1053

zone update: don't call cleanup when success...

See merge request !1052

Libor Peltan authored 5 years ago and Daniel Salzman committed 5 years ago

...it's called anyway throug callRCU on update_commit

Semcheck glue

See merge request !1051

Warn about unsupported dynamic conf changes, effective after a restart

See merge request !1048

Warn about each parameter once only.
Code which isn't effectively used is kept so far (in reset_handler(), reconfigure_threads() etc.)

libknot: cleanup knot_pkt_t zeroing

See merge request !1050

It is only called on a memzeroed knot_pkt_t, so there's nothing
to clear, except for the lines we kept there
(for compatibility, I'm not sure whether they're actually useful)

I saw weird call stacks in profile under knot_pkt_new(),
e.g. freeing data.

dnssec: CSK rollovers: avoid double-signing zone...

See merge request !1045

dnssec: implemented RRSIG pre-refresh to avoid freqent sign events

See merge request !1038

...at ready and retire-active phase

code refactoring of node removals

See merge request !1047

Don't verify signatures created by Knot

See merge request !1043