OK, I'll look at making the date format more "flexible".

A little guidance on how people expect the "Resend Welcome Email" to work would be appreciated. Should there be a drop-down list of customers, you select one and then click the "Email" button to resend? Does this function also reset the customer's password? I ask because the welcome email currently sends the user their 'initial' password and there's no way to know what the password is after-the-fact.