Log Message:
libgpg-error: updated to 1.39

Noteworthy changes in version 1.39
----------------------------------

 * On Windows gpgrt_fopen, gpgrt_chdir, and gpgrt_mkdir now handle
   UTF-8 names.

 * Make timeout of gpgrt_poll work correctly on Windows if no file
   descriptors are active.

 * New function gpgrt_fcancel as alternative to gpgrt_close.  This
   function avoid flushing out buffered data and also tries to delete
   a newly created file.

 * Changes to ease cross-building.

 * "gpg-error --lib-version" works again.

 * Interface changes relative to the 1.38 release:
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 gpgrt_fcancel                    NEW.