function Upgrader_157_160()
 {
     parent::OpenDbUpgrader('1.5.7', '1.6.0beta3', array(array('description' => 'Updates from 1.5.0.7 to 1.6.0')));
 }
 function Upgrader_160_161()
 {
     parent::OpenDbUpgrader('1.6.0', '1.6.1', array(array('description' => 'Restore AUDIO_LANG options and delete DVD_AUDIO')));
 }
 function Upgrader_154_155()
 {
     parent::OpenDbUpgrader('1.5.4', '1.5.7', array(array('description' => 'Support Global Category Stats Chart, More Info Borrow config, Disable reviews, Fix login stuff')));
 }