Renamed Project#public named_scope so it will not override Ruby's public method

#4056

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2941 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/welcome_controller.rb

@@ -24,7 +24,7 @@ class WelcomeController < ApplicationController
   end
   
   def robots
-    @projects = Project.public.active
+    @projects = Project.all_public.active
     render :layout => false, :content_type => 'text/plain'
   end
 end