[ic] Use E-Mail Address Instead Of Username For Login

[interchange-users@icdevgroup.org (Matthew Villa)]

> In that case, you of course have to run a unique check on the email
> address before login. But you can still use "assign_username" to
> assign the customer number.

Thanks for the information. That made the registration process work
properly.

I was wondering how do I then make the login screen make the user
specify their e-mail address instead of their user id?

Matthew R. Villa
Application Developer
matt@1percent.com