Cannot translate into Chinese Traditional

Hello,

With recommended versions of TMGMT and TMGMT_MYGENGO, Chinese traditional cannot be translated. Attached is a screenshot of the error.

Looking at tmgmt_mygengo.plugin.inc, line 60, the mapping for Chinese traditional is not there:

protected $langCodesMapping = array(
    'zh-hans' => 'zh',
  );

However, when I manually add the mapping, translations for chinese traditional work as expected:

protected $langCodesMapping = array(
    'zh-hans' => 'zh',
    'zh-hant' => 'zh-tw',
  );

This was one of the original bugs from here:
http://drupal.org/node/1829784

Also note that although this fixes the issue for the recommend version, upgrading to the recent DEV version (March 4 2013) breaks the functionality, Chinese Traditional is no longer translatable and has a new error. I'll post a new thread about that error.