[Borges-users] logout button

[Слепнев Владимир]

Hello,

I need a 'logout' button. How do I invalidate an AuthenticatedSession 
manually? Is it even possible? (If the user has one open browser 
window, he can just close it; but if he has several, we need the 
button.) Come to think of it, after we do invalidate the session, the 
user will have to close both the (modal) password prompt and the main 
window, which is bad. (I've tried using basic_auth_do, but it doesn't 
invalidate the authentication after it's finished; and I guess that's 
correct.)

Vladimir Slepnev