[44net] Node KB3VWG upgraded - test OpenWrt 22.03.0

All, Overnight, I upgraded my AMPR Gateway to OpenWrt 22.03.0. There is a major firewall change from iptables to nftables. Feel free to test access (NOTE: only the protocols listed work). You should be able to Trace/Ping from your Public or AMPR ranges: - 44.60.44.1 NTP  (NTP should only be configured on AMPR clients, but it is open to your public IPs by firewall as a courtesy) - 44.60.44.3 DNS (dns-mdc.ampr.org - only from AMPR) - 44.60.44.10 HTTP (http://44.60.44.10 and http://kb3vwg-010.ampr.org/homepage/ on AMPR and Public - AMPR access has more options/links available) -- 73, - Lynwood KB3VWG