[Pgpool-committers] pgpool - pgpool-II: Update release note.

[User Y-asaba]

Log Message:
-----------
Update release note.

Modified Files:
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    pgpool-II:
        NEWS (r1.18 -> r1.19)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/NEWS.diff?r1=1.18&r2=1.19)
    pgpool-II/doc:
        pgpool-ja.html (r1.47 -> r1.48)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/doc/pgpool-ja.html.diff?r1=1.47&r2=1.48)