Relevant BUGIDs:

Relevant BUGIDs:

Purpose of commit: new feature

Commit summary:
---------------

2008-12-01  Thorsten Kukuk  <kukuk@thkukuk.de>

        * modules/pam_unix/pam_unix.8.xml: Document blowfish option.

        * configure.in: Check for crypt_gensalt_rn.
        * modules/pam_unix/pam_unix_passwd.c: Pass pamh to
        create_password_hash function.
        * modules/pam_unix/passverify.c (create_password_hash): Add
        blowfish support.
        * modules/pam_unix/passverify.h: Adjust create_password_hash
        prototype.
        * modules/pam_unix/support.c: Add support for blowfish option.
        * modules/pam_unix/support.h: Add defines for blowfish option.
        Patch from Diego Flameeyes Pettenò <flameeyes@gmail.com>