Put this in LocalSettings.php.
$wgGroupPermissions['trusted']['editprotected'] = true;
$wgGroupPermissions['trusted']['rollback'] = true;
$wgGroupPermissions['trusted']['movefile'] = true;
$wgGroupPermissions['trusted']['suppressredirect'] = true;
$wgGroupPermissions['trusted']['deletedhistory'] = true;
$wgGroupPermissions['trusted']['browsearchives'] = true;
- Return to the user group list.