pgsnap - pgsnap: Bugfix : lots of bugfixes, per a great report from

Log Message:
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Bugfix : lots of bugfixes, per a great report from Claude Castello.

Modified Files:
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    pgsnap/pgsnap:
        ChangeLog (r1.62 -> r1.63)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/ChangeLog.diff?r1=1.62&r2=1.63)
    pgsnap/pgsnap/lib:
        graph_dbsize.php (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/graph_dbsize.php.diff?r1=1.1&r2=1.2)
        graph_tablesize.php (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/graph_tablesize.php.diff?r1=1.1&r2=1.2)
        graph_tblspcsize.php (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/graph_tblspcsize.php.diff?r1=1.1&r2=1.2)
        navigate.php (r1.23 -> r1.24)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/navigate.php.diff?r1=1.23&r2=1.24)
        param.php (r1.9 -> r1.10)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/param.php.diff?r1=1.9&r2=1.10)
        pgconfig.php (r1.9 -> r1.10)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/pgconfig.php.diff?r1=1.9&r2=1.10)
        pgcontroldata.php (r1.6 -> r1.7)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/pgcontroldata.php.diff?r1=1.6&r2=1.7)
        relationsbloat.php (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/relationsbloat.php.diff?r1=1.1&r2=1.2)