Log Message:
A few changes:
 * Change to tar.gz file fetch
 * Use perl5 automatic PLIST
 * Add a patch so this works with Net::DNS 0.69
 * Modify dependence on Net::DNS to be >= 0.42 in accordance with distribution
 * Bump PKGREVISION
Thanks to wiz@ for help when I got stuck (auto-plist, include order etc.)