Provides a default string for untranslated search types.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4353 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/search_helper.rb

@@ -39,7 +39,7 @@ module SearchHelper
   end
   
   def type_label(t)
-    l("label_#{t.singularize}_plural")
+    l("label_#{t.singularize}_plural", :default => t.to_s.humanize)
   end
   
   def project_select_tag