pgfouine - pgfouine: fixed elapsed time calculation.

Log Message:
-----------
fixed elapsed time calculation. The problem was due to inconsistency in PostgreSQL code.

Modified Files:
--------------
    pgfouine/include/postgresql/vacuum/parsers:
        PostgreSQLVacuumParser.class.php (r1.5 -> r1.6)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/pgfouine/include/postgresql/vacuum/parsers/PostgreSQLVacuumParser.class.php.diff?r1=1.5&r2=1.6)
    pgfouine/include/postgresql/vacuum:
        PostgreSQLVacuumRegexps.lib.php (r1.5 -> r1.6)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/pgfouine/include/postgresql/vacuum/PostgreSQLVacuumRegexps.lib.php.diff?r1=1.5&r2=1.6)
    pgfouine/include/postgresql/vacuum/objects:
        VacuumIndexInformation.class.php (r1.3 -> r1.4)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/pgfouine/include/postgresql/vacuum/objects/VacuumIndexInformation.class.php.diff?r1=1.3&r2=1.4)
        VacuumTableLogObject.class.php (r1.11 -> r1.12)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/pgfouine/include/postgresql/vacuum/objects/VacuumTableLogObject.class.php.diff?r1=1.11&r2=1.12)
    pgfouine/include/postgresql/vacuum/lines:
        PostgreSQLVacuumCpuDetailLine.class.php (r1.1 -> r1.2)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/pgfouine/include/postgresql/vacuum/lines/PostgreSQLVacuumCpuDetailLine.class.php.diff?r1=1.1&r2=1.2)
        PostgreSQLIndexCleanupInformationLine.class.php (r1.1 -> r1.2)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/pgfouine/include/postgresql/vacuum/lines/PostgreSQLIndexCleanupInformationLine.class.php.diff?r1=1.1&r2=1.2)
    pgfouine:
        ChangeLog (r1.52 -> r1.53)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/pgfouine/ChangeLog.diff?r1=1.52&r2=1.53)