/**
  * Factory function to create a new MBFeedbackItem
  * @param $info Associative array of values
  * Valid keys: type, user, comment, page, flags, timestamp,
  *             useragent, system, locale, bucket, anonymize, hidden-state
  * @return MBFeedbackItem object.
  */
 public static function create($info)
 {
     $newObject = new self();
     $newObject->initialiseNew($info);
     return $newObject;
 }