Downloading effect thumbnails after the typical set does not work

If you do something like:

print bluga_webthumb('http://drupal.org');
print bluga_webthumb('http://drupal.org', 'effect', 'never', array( 'effect' => 'mirror' ));

Bluga will correctly make two separate Bluga API requests, but it will not fetch the effect thumbnail correctly.

Btw, the better way to do this would be:

bluga_webthumb('http://drupal.org', 'effect', 'never', array( 'effect' => 'mirror' ));
print bluga_webthumb('http://drupal.org');
print bluga_webthumb('http://drupal.org', 'effect', 'never', array( 'effect' => 'mirror' ));

that usage will result in only a single token being used, rather than 3 tokens being consumed with the original. Still, the original ought to work anyway.