Email validation logic change

Imported from: http://groups.google.com/group/in-portal-dev/browse_thread/thread/8d79fc192a77e117#

I propose, that we add "EmailValidated" checkbox to user record (only admin can change it).

That checkbox will be checked automatically, when user confirms it's email during registration.

Also registration process should be changed, so user will receive "validate email" link no matter what registration method is checked in admin (instant, pending, email activation).

Also, when user changes his email, then such checkbox should be unsent and validation email should be resent to user.

For now we assume, that when user has Active status, then his email is validated, but this is not always the case.

Related Tasks

INP-763 - Getting issue details... STATUS