[Pgpool-committers] pgpool - pgpool-II: Add a flow chart which explains load

[User T-ishii]

Log Message:
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Add a flow chart which explains load balance/replication/send to
master only is decided.

Added Files:
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    pgpool-II/doc:
        load_balance.odp (r1.1)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/doc/load_balance.odp?rev=1.1&content-type=text/x-cvsweb-markup)