_put(), _delete().
This should make it more obvious that these are not your typical
routes, simplifies overall routing by removing a rule and removes the
possibility of accidentally leaking information if we route to one of
them by accident.
controllers. Any controller that wants to act RESTful can extend this
class and implement get/post/put/delete.
Tweak default routes to disallow direct access to the REST controller
and direct access to any REST methods.
Create Item_Controller as a common superclass for Album_Controller and
Photo_Controller. Change routes to route requests to Item_Controller
for dispatching, which in turn will generate get/post/put/delete
requests to the controlller so that each controller has a RESTful
surface.
Change in_place editing to take advantage of this.
