* Services now use envdir to set up environment variables such
as $IP and $CACHESIZE, so outside tools can read and edit the
variables.
* dnscache discards non-recursive queries. There's a new dnsqr
tool to send recursive queries to dnscache.
* dnscache works around the Linux O_NONBLOCK kernel bug.
- remove PKGNAME, the distfile now has the correct name
- re-anchor patches
- add dnsqr to PLIST
- permit_* = Yes, package reasonably conforms to http://cr.yp.to/djbdns/dist.html
- add RCS id to PLIST
- add ${HOMEPAGE} to MESSAGE
- add note to SECURITY: There is a $500 reward for the first person
to publish a security hole in djbdns.
