Adding new fields works.
JS to add forms, slightly refactored validation

- You can now add and delete forms with JS links
- Validation updated to reflect new form structure
JS for link formset
Fixed tests, code

- We had changed meta-box-views.php to not use `extract()` and in doing
  so created a bunch of undefined index errors (Wahoo!) This fixes those.
Preserves backward compatibility with older versions
Accidentally commited that one.
Removes the disabled link style, we ain't using it anyway
Updated readme, moves version number forward
Merge pull request #11 from gboone/js-for-formset

Js for formset