protected function newBuiltinEngineConfigurations()
 {
     $configuration = head(parent::newBuiltinEngineConfigurations());
     // TODO: This whole method is clumsy, and the ordering for the custom
     // field is especially clumsy. Maybe try to make this more natural to
     // express.
     $configuration->setFieldOrder(array('parent', 'milestone', 'name', 'std:project:internal:description', 'icon', 'color', 'slugs'));
     return array($configuration);
 }