Fix copyright message years to reflect BSDP -> ESF -> Netgate
Fixed #9245 updating copyright notices
Rewrite /etc/rc.kill_states to use pfSense module state functions. Fixes #8554
Eliminates inaccurate shell exec/grep/preg_match syntax issues.
Update the Copyright notice for pfSense.
Move copyright from ESF to Netgate
Move to Apache License 2.0
Review license / copyright on all files (final round)
Review license / copyright on all files (1st round)
Fix up config setting for killing states on gateway failure. Enable this option where gw_down_kill_states is set. Flip setting accordingly during config upgrade to not use confusing 'kill_states' tag to not kill states. Ticket #5815
Fix license
Move main pfSense content to src/