updated

Changes

@@ -4,6 +4,8 @@
 - The 'serv' graph now uses 'secure_log' log file to get FTP login statistics.
   Alternatively it has been renamed the 'ftp_log_date_format' option to
   'secure_log_date_format'.
+- Fixed in 'nginx' and 'port' graphs to properly use '-m conntrack --ctstate'
+  instead of '-m state --state' in all iptables rules.
 - Fixed to delimit the values in 'disk->list->[n]' by ", " (comma + space).
 - Fixed to detect if a device name defined in 'disk->list->[n]' does exist
   in the system.