Merge branch 'block-module'

daemon/bindings.c

daemon/bindings.h

daemon/bindings/kres.c

daemon/bindings/kres.h

daemon/daemon.mk

daemon/engine.c

daemon/ffimodule.c

daemon/main.c

doc/modules.rst

lib/layer/iterate.c

lib/layer/rrcache.c

lib/nsrep.c

lib/rplan.c

lib/rplan.h

lib/utils.c

lib/utils.h

modules/block/README.rst

modules/block/aho-corasick.lua

modules/block/block.lua

modules/block/block.mk