pgpool - pgpool: version 2.6.1.

Log Message:
-----------
version 2.6.1. See README for more detailed changes.

Modified Files:
--------------
    pgpool:
        ChangeLog (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/ChangeLog.diff?r1=1.5&r2=1.6)
        NEWS (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/NEWS.diff?r1=1.5&r2=1.6)
        README (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/README.diff?r1=1.2&r2=1.3)
        README.euc_jp (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/README.euc_jp.diff?r1=1.2&r2=1.3)
        child.c (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/child.c.diff?r1=1.2&r2=1.3)
        configure (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/configure.diff?r1=1.4&r2=1.5)
        configure.in (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/configure.in.diff?r1=1.4&r2=1.5)
        pool.h (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/pool.h.diff?r1=1.3&r2=1.4)
        pool_process_query.c (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/pool_process_query.c.diff?r1=1.5&r2=1.6)
        pool_stream.c (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/pool_stream.c.diff?r1=1.2&r2=1.3)