Merge remote-tracking branch 'origin/new_node' into new_node

src/knot/dnssec/zone-sign.c

src/knot/nameserver/internet.c

src/knot/nameserver/nsec_proofs.c

src/knot/zone/semantic-check.c

src/knot/zone/zone-create.c

src/knot/zone/zone-diff.c