/* Kazakh default, fallback to kk-kz */
$messages['kk'] = $messages['kk-kz'];
/* Chinese defaults, fallback to zh-hans or zh-hant */
+ $messages['zh'] = $messages['zh-hans'];
$messages['zh-cn'] = $messages['zh-hans'];
$messages['zh-hk'] = $messages['zh-hant'];
$messages['zh-tw'] = $messages['zh-hans'];