Primary authors:
  Andrew Chatham <andrew.chatham@duke.edu>
  Charles Duffy <cduffy@spamcop.net>
Help functions:
  Sun Microsystems Inc.
  Red Hat, Inc.
  Sid Vicious
  Jonathan Blandford <jrb@alum.mit.edu>
  James Henstridge <james@daa.com.au>
