right after initial install so that we're not requiring the user to
re-enter the auto-generated password to change their password and
email.
Fixes ticket #1007
a) the edit user form doesn't include the password anymore
b) the new admin would probably also like to change the email, so directing him to the profile page with options to change the pw / email.
Ideally, we'd have a special purpose edit profile page for the install experience, without prompting for the randomly generated password. But that's something for another task.