New csf v3.39

Changes:

• Added new option IGNORE_ALLOW which, if enabled, lfd will ignore IP addresses listed in the csf.allow file and not block them
• Added new option LF_QUEUE_ALERT, which will send an email alert using queuealert.txt if the exim queue length exceeds the value it is set to. The check is repeated every LF_QUEUE_INTERVAL seconds. If the ConfigServer MailScanner configuration is being used, both the MailScanner pending and exim delivery queues will be checked. This is a cPanel only option
• Added new option CT_PORTS to Connection Tracking so that you can