Merged trunk r1773.

git-svn-id: http://redmine.rubyforge.org/svn/branches/work@1774 e93f8b46-1217-0410-a6f0-8f06a7374b81

groups/app/models/custom_value.rb

@@ -25,6 +25,11 @@ class CustomValue < ActiveRecord::Base
     end
   end
   
+  # Returns true if the boolean custom value is true
+  def true?
+    self.value == '1'
+  end
+  
 protected
   def validate
     if value.blank?