[sugar] XO identity shared via Browse

[Sebastian Silva]

> Yay, I think we agree. A simple confirmation dialog, and > if browse can
(or any other activity via openid-libraries)

> let the auth daemon (or its other name: local identity provider :-P )
> know that it just tried to login...
>
> Sounds all pretty sensible.
(except I just realized another kid can still see all your stuff by
using your laptop)