pfSense

Fix #7118 icmp-type any

When 'any' is selected as the ICMP type, do not write 'icmp-type any' in the rule, just leave it out.

Add IPsec to the state table interface list.

Hide/deactivate the reroot option when ZFS is active. Ticket #6045

Fix #6153

Initialize cached IP and Time on loop for RFC2136 items, without this
the items used on last loop iteration will be used again and second
item on the same interface will not be updated

Fix #7105: Old rules may not have ipprotocol defined, consider it icmp6-type only when ipprotocol is inet6

Merge pull request #3372 from phil-davis/dhcp_client_id

Ticket #6340:

- Stop misusing fsck F parameter, it's supposed to be used when you
plan to run background fsck after filesystems are mounted, what is
not the case on pfSense
Increase attempts to mount all filesystems as read-write to 10
- If we cannot mount filesystems as read-write, start a recovery shell...

Simplify logic

Fix #6712

Use system_hosts_entries to generate unbound host_entries.conf

Ticket #6712: Create system_hosts_entries()

This function will return an array all items to be added to /etc/hosts.