Merge branch 'development' of git+ssh://git.nic.cz/projects/labs/knot into development

src/knot/zone/zone-dump-text.c

src/libknot/dname.h

src/libknot/util/descriptor.c

src/zcompile/parser-util.c

src/zcompile/zcompile.c

src/zcompile/zparser.y