added a simple search engine. left to do:

- full content search (only subject/titles for now)
- pagination
- results presentation improvement

git-svn-id: http://redmine.rubyforge.org/svn/trunk@279 e93f8b46-1217-0410-a6f0-8f06a7374b81

db/migrate/025_add_search_permission.rb

@@ -0,0 +1,9 @@
+class AddSearchPermission < ActiveRecord::Migration
+  def self.up
+    Permission.create :controller => "projects", :action => "search", :description => "label_search", :sort => 130, :is_public => true, :mail_option => 0, :mail_enabled => 0
+  end
+
+  def self.down
+    Permission.find_by_controller_and_action('projects', 'roadmap').destroy
+  end
+end