Changelog:
98ec296 Add exit code for controlled failures
604e5e8 Add search domain info to resolver debug info
2d5ceec Fix repeating broadcast notifications
0c787a9 Improve incoming rules quick actions
4dcecf7 Remove default incoming rules
efe174f Implement review suggestion
d4f316e incoming: force block by default, apply default action and allow LAN per rules
e562e19 Reset connection handling channel when firewall handler is stopped
2388c1b Fix feature links in README