[Change] replace IFACE_IN/OUT variables with IFACE_UNTRUSTED variable in conf.apf
[Change] removed defunct crondcheck() function
[Change] modified devel mode function to use cron.d file instead of directly editing /etc/crontab
[Change] removed glob_allow and glob_deny functions, modified allow|deny_hosts functions to support generic usage across any trust based rule files
[Change] modified ml() and modinit() functions to remove unnecessary checks and simplify usage
[Change] modified cli_trust_remove to remove unnecessary checks and improve accuracy in removing addresses from the running firewall set
[Change] consolidated cli_trust_add|deny into single cli_trust() function; reduce unnecessary checks and redundant scripting
[Change] modified rfxn.com URI references in conf.apf to cdn.rfxn.com
[Change] improved sysctl.conf TCP defaults to reduce TW socket states