Remove dependency from entity module

Hi:

This module uses a function from entity module (entity_load_single) but entity module is not a dependency for image cache actions.

See utility.inc line 434:

/**
 * Load additional data - Fully load the entities that actually use the given file, with all their data.
 *
 * Replaces the full entity object in place of the placeholder object that file_get_file_references() gives us.
 */
function imagecache_actions_entities_from_references(&$fields) {
  foreach ($fields as $fid => $field_ids) {
    foreach ($field_ids as $field_id => $entity_types) {
      foreach ($entity_types as $entity_type => $entity_instances) {
        #$entities = entity_load($entity_type, array_keys($entity_instances));
        foreach ($entity_instances as $entity_id => $entity) {
          $entity = entity_load_single($entity_type, $entity_id);
          // Add this extra data to the return info, replacing the lightweight version
          $fields[$fid][$field_id][$entity_type][$entity_id] = $entity;

          #// Also bubble up the field info so it's easier to get at? No, that's way too deep.
          #// Still, it would be a common use-case to fetch the 'title' from that file.
          #// Don't know WHICH of the files our target file is yet, so need to scan. Boring
          #$entity_refs = $references[$fid][$field_id][$entity_type][$entity_id][$field_id][$entity->language];
          #foreach ($entity_refs as $delta => $file_details) {
          #  if ($file_details['fid'] == $fid) {
          #    // Found it. This has the alt and title metadata we expect.
            #    $file_info = $file_details;
            #    // Now what?
          #  }
          #} // Scan actual field data to find the file again.

        } // All actual entities
      } // All types of entity that ref the file
    } // All references to this file
  } // All entries for this file found in the db (expected to be only 1)
}

This function has to be changed or entity added as a dependency (I think).

Thanks!