Log Message:-----------only draw graphs if we have enough data
Modified Files:-------------- pgfouine/include/reporting/reports: HourlyStatsReport.class.php (r1.11 -> r1.12) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/pgfouine/include/reporting/reports/HourlyStatsReport.class.php.diff?r1=1.11&r2=1.12)
