Merged r6199 from trunk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/1.2-stable@6200 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/tracker.rb

@@ -32,6 +32,8 @@ class Tracker < ActiveRecord::Base
   validates_uniqueness_of :name
   validates_length_of :name, :maximum => 30
 
+  named_scope :named, lambda {|arg| { :conditions => ["LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip]}}
+  
   def to_s; name end
   
   def <=>(tracker)