Implement roles and permissions

johnw's picture
- new users can view all except admin restricted stuff and all unpublished content
- new users can add content; all admins receive email whenever content added by non-admin (extra module to be installed)
- users can create, edit content anywhere; can only delete own pages
- no protected content as yet (i.e. pages where users can't edit or can only edit in restricted circumstances); to be decided later