Added the ability to customize columns of a saved query.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@782 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/enumeration.rb

@@ -37,6 +37,8 @@ class Enumeration < ActiveRecord::Base
     OPTIONS[self.opt]
   end
   
+  def to_s; name end
+  
 private
   def check_integrity
     case self.opt