pfSense

Enforce some more checking to avoid https://forum.pfsense.org/index.php?topic=85580.0

include $myid in these PSK lines. Ticket #4126

Simplify logic using a proper function as spotted by Ermal

Replace ; by newlines when upgrading custom_options from unbound packages, it's related to ticket #4090

Add openvpn interfaces to group when they are created, it should fix #4110

Check if interface exist before try to add it to group

Bump latest_config version that I forgot on previous commit. Spotted by Jim Pingle

syslogd can't just be HUPed to pick up its new config, as many of those
are command line arguments. Go back to 2.1x and prior behavior of TERM and
restart. Fixes source IP use with syslog among other config changes.

Add a cron item to expire items from webConfiguratorlockout, also add config upgrade code. This fixes #4122

Check if interface is disabled when configuring DHCP server. It fixes #4119