App>class.template.php open in noteie.
Find this link in class.template.php.
Code:
$this->setParams('ip_last', $users->getInfo($_SESSION['user']['id'], 'ip_last'));
Under that line add this code.
Code:
$this->setParams('lastSignedIn', date('M j, Y H:i:s A', $users->getInfo($_SESSION['user']['id'], 'last_online')));