Account Registration

Designates the workflow design for user registration.

If user is already logged in as an authenticated user, the registration page should notify the user and perhaps give them the option of logging out to register a new account.

Design considerations:
- Should form only include fields mapping to User object? Additional details could be added later as profile fields.
- Should password be generated and mailed to the user?
- If entered, should passwords have double validation and/or strength checking?
- Should user need to activate account through email verification first?

Mandatory fields:
- Username
- Password
- First and last names
- Email

Essential fields:
- Timezone
- Language

Other information:
- Photo
- Description
- Zipcode

After registering, the new user should be welcomed with a setup page, where they can either (1) complete their profile (see https://blueprints.launchpad.net/openems/+spec/account-profile), or (2) create/join organizations.