Moving module on the filesystem WSODs all future accesses

With the code as it stands, relocating the media_flickr module to any location other than where it was initially activated after enabling it will break the Drupal installation completely. Even removing the module completely is not sufficient to restore access - the only way to do so is to put the module back where it originally was.

This breakage of Drupal is extremely severe and requires use of the registry_rebuild plugin followed by a full cache clear in order to restore operations. Even access to update.php is broken.

Please adjust the code to handle the Drupal registry properly. It is a possibility that this fault is in the parent media module, rather than the media_flickr module.