Updating a user profile requires password re-entry

[nostneji]

First I made a new local account. Then I desided to change my name. I opened a user profile form and changed name value. On the form were visible also fields "New password" and "New password confirmation" with values "****" and "Repeat new password" (placeholder?). After pushing a button "Update profile" I got a message:

We are terribly sorry, but following errors prohibited us to process the form. Please, review the form.

The Password confirmation does not match.
The Password Confirmation field is required.

I expected to change name value without re-entering the password again.

Now, being on a user profile form and selecting from menu "Logout", I was logged out, but I got message:

Unauthorized request, please log in.

TERESAH version (current commit ID): f6c4cc8 (20.10.2014 15:19:41 UTC)