- simplification : each session is created with a cookie and if
PhpWebGallery can't read the cookie, it uses the URI id and it will be
used in the add_session_id function.
- configuration parameter "auth_method" disappeared (didn't lived much...)
- only one session id size possible. More comments for configuration in
include/config.inc.php
git-svn-id: http://piwigo.org/svn/trunk@555 68402e56-0260-453c-a942-63ccdbb3a9ee