auto-import changelog data from pam-0.75-16.src.rpm
    Wed Oct 24 2001 Nalin Dahyabhai <nalin@redhat.com> 0.75-16
    - pam_xauth: always return PAM_SUCCESS or PAM_SESSION_ERR instead of
        PAM_IGNORE, matching the previous behavior (libpam treats PAM_IGNORE
        from a single module in a stack as a session error, leading to false
        error messages if we just return PAM_IGNORE for all cases)
    Mon Oct 22 2001 Nalin Dahyabhai <nalin@redhat.com> 0.75-15
    - reorder patches so that the reentrancy patch is applied last -- we never
        came to a consensus on how to guard against the bugs in calling
        applications which this sort of change addresses, and having them last
        allows for dropping in a better strategy for addressing this later on
    Mon Oct 15 2001 Nalin Dahyabhai <nalin@redhat.com>
    - pam_rhosts: allow "+hostname" as a synonym for "hostname" to jive better
        with the hosts.equiv(5) man page
    - use the automake install-sh instead of the autoconf install-sh, which
        disappeared somewhere between 2.50 and now
    Mon Oct 08 2001 Nalin Dahyabhai <nalin@redhat.com>
    - add pwdb as a buildprereq
    Fri Oct 05 2001 Nalin Dahyabhai <nalin@redhat.com>
    - pam_tally: don't try to read past the end of faillog -- it probably
        contains garbage, which if written into the file later on will confuse
        /usr/bin/faillog
    Thu Oct 04 2001 Nalin Dahyabhai <nalin@redhat.com>
    - pam_limits: don't just return if the user is root -- we'll want to set
        the priority (it could be negative to elevate root's sessions)
    - pam_issue: fix off-by-one error allocating space for the prompt string
    Wed Oct 03 2001 Nalin Dahyabhai <nalin@redhat.com>
    - pam_mkhomedir: recurse into subdirectories properly
    - pam_mkhomedir: handle symlinks
    - pam_mkhomedir: skip over special items in the skeleton directory
    Tue Oct 02 2001 Nalin Dahyabhai <nalin@redhat.com>
    - add cracklib as a buildprereq
    - pam_wheel: don't ignore out if the user is attempting to switch to a
        unprivileged user (this lets pam_wheel do its thing when users attempt
        to get to system accounts or accounts of other unprivileged users)
    Fri Sep 28 2001 Nalin Dahyabhai <nalin@redhat.com>
    - pam_xauth: close a possible DoS due to use of dotlock-style locking in
        world-writable directories by relocating the temporary file to the
        target user's home directory
    - general: include headers local to this tree using relative paths so that
        system headers for PAM won't be pulled in, in case include paths don't
        take care of it
    Thu Sep 27 2001 Nalin Dahyabhai <nalin@redhat.com>
    - pam_xauth: rewrite to skip refcounting and just use a temporary file
        created using mkstemp() in /tmp
    Tue Sep 25 2001 Nalin Dahyabhai <nalin@redhat.com>
    - pam_userdb: fix the key_only flag so that the null-terminator of the
        user-password string isn't expected to be part of the key in the db
        file, matching the behavior of db_load 3.2.9