+Landel Telecom <http://www.landel.com/> sponsored shipping addresses and
+customer notes, as well as an update of the CP provisioning.
+
+nikotel, Inc. <http://www.nikojet.com> sponsored the inclusion of
+customer-to-customer referrals in the web interface and signup server.
+
+Three Bubba's Innanet <http://www.inna.net> sponsored expedited check entry,
+the "similar names warning" feature, and a number of other enhancements.
+
+Dave Burgess <burgess@neonramp.com> sent in a bunch of fixes and small changes
+and will doubtless send more once he's got his tree under control.
+
+Luke Pfeifer <freeside@globalli.com> contributed the "subscription" price plan.
+
+Noment Networks, LLC <http://www.noment.com/> sponsored ICRADIUS/FreeRADIUS
+groups, message catalogs, and signup server enhancements.
+
+Donald Greer <dgreer@austintx.com> provided the SQL to work around MySQL's lack
+of subqueries, and Dale Hege <fhege@lumenexus.net> provided the patches.
+Thanks!
+