Elgg-Lorea-Hydra/engine/lib/upgrades/2011032000-1.8_svn-widgets_arent_plugins-61836261fa280a5c.php

<?php
/**
 * Elgg 1.8-svn upgrade 2011031800
 * widgets_arent_plugins
 *
 * At some point in Elgg's history subtype widget was registered with class ElggPlugin.
 * Fix that.
 */

update_subtype('object', 'widget', 'ElggWidget');