[pLog-svn] session cookie domain, is it needed?

[Oscar Renalias]

I just noticed that if custom URLs are enabled, the comment form is  
not able to detect if there is a user logged in or not. The problem  
is that the session cookie was created with a path like for example / 
lifetype-1.2 while the current path because of the permalink is /blog/ 
test-blog/2007/02/03/test-post and the browser won't send the cookie.

Does anybody remember why we set a path for the cookie? Setting a  
path of "/" is the only way to get this working again.