lots of fixes for BSD-type systems. all tests (save IPV6) running! mainly had to do with using AF_UNSPEC, which fails for many operations. AF_INET is a much better option (at least for BSD systems) so cl-async-util now exports *default-lookup-type* which holds the "correct" lookup-type value for the current platform. any place in the system that used to use AF_UNSPEC/AF_INET by default now use this value. works really well.