============
+Changes since 3.02: * Made locking work when passwd aging is enabled.
+ * Added support for PAM (Pluggable Authentication
+ Modules.) It is still turned off by default, though,
+ since it doesn't seem to work on Solaris 2.6, and has
+ been behaving erratically on Red Hat 5.1.
+ * Made each possible authentication method be tried in
+ turn until one succeeds; this means that Kerberos is
+ being used, we will first check Kerberos, and if that
+ fails, will then consult the local password file.
+ Likewise with PAM.
+ * Save and restore the bits under the passwd dialog,
+ to avoid leaving a black rectangle behind when
+ unlocking is cancelled.
Changes since 3.01: * Not everyone has sys/select.h, sigh...
Changes since 3.00: * Some fixes to `reflect'.
* Configure tweaks.