admin login bugfix
admin login bugfix

When an admin logged out from the site and another logged in the second admin used the previous admin's cookie.

Jugolo/PHP-Fusion,AlexL777/PHP-Fusion,slb4life/php-fusion,Dahlgren/PHP-Fusion,Talocha/PHP-Fusion,php-fusion/PHP-Fusion,Talocha/PHP-Fusion,slb4life/php-fusion,helmuthm/PHP-Fusion,php-fusion/PHP-Fusion,ALTUN69/PHP-Fusion,Dahlgren/PHP-Fusion,slb4life/php-fusion,ALTUN69/PHP-Fusion,AlexL777/PHP-Fusion,Talocha/PHP-Fusion,Jugolo/PHP-Fusion,helmuthm/PHP-Fusion,Jugolo/PHP-Fusion,Talocha/PHP-Fusion,helmuthm/PHP-Fusion,AlexL777/PHP-Fusion,ALTUN69/PHP-Fusion,Dahlgren/PHP-Fusion,php-fusion/PHP-Fusion