* merge changes from http://cr.yp.to/djbdns/doc.tar.gz into: axfr-get.8,
tinydns-data.8.
* pickdns-conf.8, pickdns-data.8, pickdns.8: remove.
* dnscache-conf.8, rbldns-conf.8, tinydns-conf.8, walldns-conf.8: adapt.
* axfrdns-conf.8: new.
pkgsrc changes:
* Convert to bsd.options.mk. Available options: "ignoreip2 inet6".
* Set USE_BUILDLINK3=yes.
* Patch to honor PKG_SYSCONFDIR.
* As long as we're patching, patch the installer to avoid setting unusual
permissions on ${PREFIX} and ${PREFIX}/bin.
* Work around the standard djbware errno problem on recent Linux glibc.
* Update to the latest pkgsrc djbware RESTRICTED clause.
* Remove the third-party logfile formatters (they can go elsewhere if needed).
* Take maintainership (suggested by zuntum).
Bump PKGREVISION.
