[Pgpool-committers] pgpool - pgpool-II: Add --username(or -u) option to pg_md5.

[User T-ishii]

Log Message:
-----------
Add --username(or -u) option to pg_md5. This allows to manage users
which do not have UNIX accounts. Patch contributed by Nicolas Thauvin.
Japanese doc change by Tatsuo Ishii.

Modified Files:
--------------
    pgpool-II:
        pg_md5.c (r1.11 -> r1.12)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pg_md5.c?r1=1.11&r2=1.12)
    pgpool-II/doc:
        pgpool-en.html (r1.91 -> r1.92)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/doc/pgpool-en.html?r1=1.91&r2=1.92)
        pgpool-ja.html (r1.129 -> r1.130)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/doc/pgpool-ja.html?r1=1.129&r2=1.130)