The primary change this brings is support for DIGEST-MD5 and NTLM, when
the server supports it.
-** Gnus includes a password cache mechanism in password.el.
+** Gnus includes a password cache mechanism in password-cache.el.
It is enabled by default (see `password-cache'), with a short timeout of
16 seconds (see `password-cache-expiry'). If PGG is used as the PGP