* Let Mods and Admins see the email addresses of users below their level.
* Let users see their own email address on their profile.
* Let users verify or edit their email address from their profile.
This is to make catching sockpuppets easier, and to make it easier for
users to fix their email.
* Show a banner if the user is restricted because they signed up from a
proxy or VPN.
* Add an option to resend the confirmation email if your account has an
unverified email address.
