More Roles


Additional roles should be added:
Writer - can post articles and edit own articles
Editor - can edit all articles
Moderator - can delete comments
Owner - can promote admins. Cannot be demoted by an Admin.
Admin should only be able to promote people (including himself) to other roles. The Admin role should not give any other permissions by itself. Admins should not be able to promote or demote other admins. We should think of a way to migrate current admins to owners or use the current Admin role as owner and think of another name for the new Admin role.