Merge branch 'notify_retry' into 'master'

Knot.files

src/knot/ctl/commands.c

src/knot/events/handlers/dnssec.c

src/knot/events/handlers/load.c

src/knot/events/handlers/notify.c

src/knot/events/handlers/refresh.c

src/knot/events/handlers/update.c

src/knot/events/replan.c

src/knot/zone/zone.c

src/knot/zone/zone.h

src/knot/zone/zonedb-load.c

src/libknot/dynarray.h

tests-extra/tests/notify/retry/test.py

tests/.gitignore

tests/Makefile.am

tests/libknot/test_dynarray.c