admin_edit_static_pages

Pull request for ['Admin can edit all pages, e.g. disclaimer, about, contact etc.']( Admin can edit all pages, e.g. disclaimer, about, contact etc. )

Revised static pages to be a RESTful resource, persisted in the database. If logged in as admin, there will be an edit button at the bottom of the About Us, Contact, and Disclaimer pages. 

I commented out my code for restricting the index view for static pages from the user, because I'm expecting us to implement some kind of centralized admin 'dashboard' page soon, seeing that users, organizations, and now pages are all something in need of admin input.