i18n tokens - multilanguage

Note,
$langcode = isset($options['language']) ? $options['language']->language : i18n_langcode();
always returns UND and so all aliases are generated as Language ALL/UND

setting $langcode here manually will get the term in the correct language. so it seems its pathauto related and that pathauto needs to set the language in the $options
$langcode = "de";

/**
 * Implements hook_tokens().
 */
function i18n_taxonomy_tokens($type, $tokens, array $data = array(), array $options = array()) {
  $replacements = array();
  $sanitize = !empty($options['sanitize']);
  $langcode = isset($options['language']) ? $options['language']->language : i18n_langcode();
  $langcode = "de";

  if ($type == 'term' && !empty($data['term'])) {
    $term = $data['term']

.......

function pathauto_create_alias($module, $op, $source, $data, $type = NULL, $language = LANGUAGE_NONE) {....

no $language seems to be passed, so its always "All"

when inserting a term with pathauto_taxonomy_term_insert calling pathauto_taxonomy_term_update_alias($term, 'insert');

/**
 * Implements hook_taxonomy_term_insert().
 */
function pathauto_taxonomy_term_insert($term) {
  pathauto_taxonomy_term_update_alias($term, 'insert');
}

function pathauto_taxonomy_term_update_alias(stdClass $term, $op, array $options = array())
there is no $options with a language and so following check is LANGUAGE_NONE

$options += array(
    'alias children' => FALSE,
    'language' => !empty($term->language) ? $term->language : LANGUAGE_NONE,
  );

i thought that this could maybe good for seo purposes. any opinions?

@Dave Reid, is there an interest in how we could do that?(suggestions/patches). i am asking, because if not i can save my time with patches and could just use my own sandbox for this feature.

The intention behind that is that a person can read "the url/path" in his language + seo benefits.

If there is another way, like somehow writing an addon module, i am in, but i dont think pathauto provides an api for that (dont know thats why i ask).

i have been told a submodule could work with using
hook_pathauto_alias_alter

here is the module i created, adding a new BULK operation.
http://drupal.org/project/pathauto_i18n_taxonomy

remember that the current version only works for BULK UPDATE, the other update functions havent been implemented yet. (like renaming a term)