Settings>cancel redirects.
Review form refactoring.

Update Javascript; use names for view scores, not numbers; nits.
It is time to grow up and use a Javascript framework.

Hello, jQuery.
Start relying on jQuery.
Rewrite review form settings.

- No templates; instead, provide a field library.
- Show only fields currently on the form.
- Javascript render and behavior.

Ugh.

Signed-off-by: Eddie Kohler <ekohler@gmail.com>