Incorrect block deltas

The block deltas in forward_block_info() are listed as delta-0 and delta-1 but the switch statements in the the configure and view hooks refers to 'stats' and 'form' therefore the blocks never show. forward_block_info should look like this:

function forward_block_info() {
  // TODO Rename block deltas (e.g. delta-0) to readable strings.
  $blocks = array();
  $blocks['stats']['info'] = t('Most Emailed');
  $blocks['form']['info'] = t('Forward');
  return $blocks;
}