2.16.2 (stable):

 * Bug 526831 – G_OPTION_REMAINING no longer works with OptionEntry (Murray
   Cumming)
 * Bug 527687 – ustring::erase(iterator) incorrect for non ascii character
   (Murray Cumming)
 * add API documentation for spawn_* functions (Murray Cumming)
 * fix possible memory leak in OptionEntr (Murray Cumming)