Fix password policy expiration warnings
Fix password policy expiration warnings

If a password expiration warning (pwdExpireWarning) is set in slapd, and
the password is about to expire, slapd sends the timeBeforeExpiration
value as part of the passwordPolicyResponse.

nslcd would incorrectly instruct the PAM module to require immediate
password change. This has been fixed for both timeBeforeExpiration and
graceLoginsRemaining.

arthurdejong/nss-pam-ldapd,arthurdejong/nss-pam-ldapd,arthurdejong/nss-pam-ldapd