CHANGELOG BETWEEN v2.7 AND 2.8 -admin/ajax/checkOldPassword.php -admin/ajax/saveSlot.php -admin/class/admin.class.php -admin/class/calendar.class.php -admin/class/category.class.php -admin/class/holiday.class.php -admin/class/lang.class.php -admin/class/list.class.php -admin/class/mail.class.php -admin/class/reservation.class.php -admin/class/settings.class.php -admin/class/slot.class.php -class/calendar.class.php -class/category.class.php -class/holiday.class.php -class/lang.class.php -class/list.class.php -class/mail.class.php -class/reservation.class.php -class/settings.class.php -class/slot.class.php