INVESTIGATE:
* coredump in adnstest_s

BUGS:
* adns_qf_quoteok_cname should be the default.

WISHLIST:
* Easy way to make a reverse query.
* Make timeouts configurable.
* `fake' reverse queries (give nnn.nnn.nnn.nnn either always or on error)
* `fake' forward queries (allow nnn.nnn.nnn.nnn -> A)
* DNSSEC compatibility - be able to retreive KEY and SIG RRs
* DNSSEC minimum functionality - ignore Additional when AD set.
* DNSSEC functionality - provide security ?
* Easy-to-use scripting query tool
