Basic DNS structures outlined.

CuteDNS.files

src/dnslib/dname.c

src/dnslib/dname.h

src/dnslib/node.c

src/dnslib/node.h

src/dnslib/rdata.c

src/dnslib/rdata.h

src/dnslib/rrset.c

src/dnslib/rrset.h