Move radiant assets to the asset pipeline.
Move helpers to admin namespace
Fix path to node partial
Fix action_name retrieval in NodeHelper
Remove specs for removed functionality (395b3072b)
Apply .html_safe where needed in admin/pages index.
Fix path to page field and page part partials, fix form_for syntax
Mark updated_stamp html_safe.
Move site/not_found template to radiant namespace.
Update paths '/images/' > '/assets/'.
More syntax updates in page edit view.
Define attr_accessible for Page and PagePart.
Fix form_for on pages#new
Move configuration controller > configurations controller
Fix layout by adding a call to super in initialize.

http://www.spiffystores.com/blog/2013/01/04/problems-rendering-a-layout-in-rails3/
Update Radiant::Config > Radiant.detail
Do not assume snippets extension
Add attr_accessible to Layout and User
Fix form_for layouts
Fix view paths to partials in preferences#edit