[Pgpool-committers] pgpool - pgpool-II: Add Docs section and add an item (writelibpcp docs)

[User T-ishii]

Log Message:
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Add Docs section and add an item (writelibpcp docs)

Modified Files:
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    pgpool-II:
        TODO (r1.13 -> r1.14)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/TODO.diff?r1=1.13&r2=1.14)