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)