Reopenaccount when email is null

[Winters44]

Using requestAccountVerification="false", I'm able to create users with blank/null email addresses, but I'm not able to reopen them after closing. The culprit seemsto be the email null check in the UserService method "public virtual void ReopenAccount(TAccount account)".

My config:

[brockallen]

Yep, I see that. I'd have to spend some time thinking about this (and adding unit tests since none cover this ATM), but I think it's probably ok to add.