New csf v8.02

Changes:

• Modified DYNDNS and GLOBAL_DYNDNS to use the host binary if available for more reliable IPv4 and IPv6 reverse lookups
• Fixed IPv6 use of ipset for DYNDNS and GLOBAL_DYNDNS
• Added new csf CLI option: –lfd [stop|start|restart|status]. Actions to take with the lfd daemon
• Added new csf CLI option: -ra, –restartall. Restart firewall rules (csf) and then restart lfd daemon
• Fixed several output message typos for “FASTSTART”
• Disable IPv6 nat support (and MESSENGER) if ip6tables nat not provided by the local kernel
• Improve IPv6 detection on installation
• Implemented more efficient csf.conf loading in ConfigServer::Config