Problem is basically fixed, it's just a question of having pkg_info defaults to display DESCR and MESSAGE if you specify a package name.
That said, you still probably want to trim down useless stuff in comment, and DESCR, and MESSAGE. Putting README.OpenBSD files under /var/db/pkg is not a good idea: if you have more than a few packages, /var is already a bit cramped, and adding even more files and more stuff in there won't fly...
