Session management & _setcookie

[Franck]

Hi guys,

I noticed that the _save method in session.py calls the _setcookie method every time it's called (i.e. in the end of every request because of the processor)

This means that for every request the session cookie is sent again to the client : wouldn't it be more efficient to send it only once, e.g. at login time ?

Thanks !
Franck