* pgg-pgp5.el (pgg-pgp5-process-region, pgg-scheme-verify-region)
(pgg-scheme-snarf-keys-region): Use pgg-temporary-file-directory.
* pgg-pgp5.el (pgg-pgp5-process-region, pgg-scheme-verify-region)
(pgg-scheme-snarf-keys-region): Use pgg-temporary-file-directory.