FeatureRequest: allow password-less users

[womblep]

There is a requirement to create a user without a password. All our users authenticate via X.509 certificates so never have passwords. While I can create the users, I would need to manually go in and disable the password via the Management UI for each one.

The rabbit-hole library has a specific function for it (PutUserWithoutPassword) for this purpose.
It may be that if the password was just made optional rather than mandatory, it may work correctly. I havent tested that though.