Merge branch 'zone-events-queue' into opt-refactor

.gitignore

Knot.files

Makefile.am

src/Makefile.am

src/knot/ctl/knotc_main.c

src/knot/ctl/remote.c

src/knot/dnssec/nsec-chain.c

src/knot/dnssec/nsec-chain.h

src/knot/dnssec/nsec3-chain.c

src/knot/dnssec/nsec3-chain.h

src/knot/dnssec/zone-events.c

src/knot/dnssec/zone-events.h

src/knot/dnssec/zone-nsec.c

src/knot/dnssec/zone-nsec.h

src/knot/dnssec/zone-sign.c

src/knot/dnssec/zone-sign.h

src/knot/nameserver/axfr.c

src/knot/nameserver/axfr.h

src/knot/nameserver/ixfr.c

src/knot/nameserver/ixfr.h