[Pgpool-committers] pgpool - pgpool-II: Fix typo in help message from main program.

[User T-ishii]

Log Message:
-----------
Fix typo in help message from main program.
Add description about --discard-status to docs.
Fix description about replication_stop_on_mismatch.

Modified Files:
--------------
    pgpool-II:
        main.c (r1.71 -> r1.72)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/main.c?r1=1.71&r2=1.72)
    pgpool-II/doc:
        pgpool-en.html (r1.45 -> r1.46)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/doc/pgpool-en.html?r1=1.45&r2=1.46)
        pgpool-ja.html (r1.75 -> r1.76)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/doc/pgpool-ja.html?r1=1.75&r2=1.76)