Merge branch 'own_ctype' into 'master'

Knot.files

src/Makefile.am

src/contrib/ctype.h

src/contrib/print.c

src/contrib/string.c

src/contrib/strtonum.h

src/contrib/time.c

src/dnssec/lib/keyid.c

src/dnssec/shared/dname.c

src/dnssec/shared/hex.c

src/libknot/dname.c

src/libknot/rrset-dump.c

src/libknot/yparser/yptrafo.c

src/utils/common/hex.c

src/utils/common/token.c

src/utils/keymgr/bind_privkey.c

src/utils/keymgr/functions.c

src/utils/knsupdate/knsupdate_exec.c