pfSense

missing $

missing $

misc whitespace cleanups

Fix admins group permission setting when upgrading from 1.2.3.

Correct IPsec carp interface upgrade code, off by one

Use full path to pw

Add missing _relayd group, and when upgrading from 1.2.3, add _relayd group and user.

Move this code up a bit and also use /root/tmp to fetch packages instead of /tmp so it won't fill up.

If we're on nanobsd, pass -t to pkg_add to specify a different "staging area" path.

Correct the vlan upgrade code to continue when we fixed up the interface