From the users table, I think we can drop these:
It would also be nice to drop the system table, but we'd have to represent system.rb differently.
this is way unimportant, but could be good if someone's in a cleaning mode.
those fields have long since disappeared. closing this ticket. planned future table cleanup here:
http://spreadsheets.google.com/ccc?key=0AmNmxQNk6euHdExtM0V6akFNS2xuU29JamJHT083Y1E&hl=en
--Ethan McCutchen.....Tue May 11 15:05:23 -0700 2010