auto-import changelog data from pam_krb5-1.42-1.src.rpm
    Tue Jul 17 2001 Nalin Dahyabhai <nalin@redhat.com>
    - return PAM_NEW_AUTHTOK_REQD when attempts to get initial credentials fail
        with KRB5KDC_ERR_KEY_EXP (noted by Onime Clement)
    Thu Jul 12 2001 Nalin Dahyabhai <nalin@redhat.com>
    - add info about accessing the CVS repository to the README
    - parser cleanups (thanks to Dane Skow for a more complicated sample)