Load the needed css and js for the address field widget so it behaves correctly on application projects edit form.

* Allow an approver to make changes to the PAF whilst they are approving

* Expose the applicant view of the project and allow them to edit

Applicants can only edit in the first phase
Applicants can only edit the base data on the project

* Improve the display of the addressfield and value

* Add tests in for the views

* De-submissionify the emails to the user

* Fix from rebase

* Add extra Project fields for PAF
* Add PAF edit form
* Use Project.user_has_updated_details to drive UI
* Add show more toggle to Project detail page

Ref #1330

Sematic html for submissions, news and information pages to activate reader view in Safari and Firefox.