Alternative (more granular) approach to a DNS library.

Completely usable DNS library. Most widely used Resource Records are
supported (more to come). DNSSEC types too (except NSEC3, for now).
EDNS0 is (see edns.go), UDP/TCP queries, TSIG, AXFR (and IXFR probably)
too.  Both client and server side programming is supported.

Installation is done by running: ./install

Sample programs can be found in the _examples directory. They can 
be build with: make examples (after the dns package has been installed)

The major omission at the moment is parsing Resource Records from
strings. (I.e. supporting the 1035 zone file format).
Everything else should be present and working. If not, drop me an email.

Have fun!
Miek Gieben  -  2010, 2011 - miek@miek.nl

Implemented RFCS:

* RFC 1034/1035
* RFC 2671, EDNS
* RRC 3225, DO bit
* RFC 3110, RSA in DNS  
* RFC 4033/4034/4035 , DNSSEC
* RFC 5001, NSID
* RFC 5155, NSEC3 -- todo
* And all that I forgot

Loosely based upon:
* ldns
* NSD
* Net::DNS
* GRONG