pfSense

Fix missed changes in 2aafa69

The direct value is now used instead of the constant variable.

Fix missed changes in the transition from ipfw to pf

Fix typos and copy/paste issues

Issues found by the PHP linter mostly include typos and usage of
unassigned variables. To address these, traverse the commit history
to determine the intent.

Fix PHP linter issues

Support adding to an array in array_set_path()

- Avoid infinite loop with empty paths.
- Support setting $value to the $arr root.
- If $path contains a trailing forward-slash '/', push $value to the
leaf node; replace the leaf node if it's a scalar.

With pkg switching to curl the format of the auth string has changed

Add newlines to crontab proxy variables. Fixes #15502

Fix CA trust store custom entries. Fixes #15440

certctl rehash behavior changed, so we need to write the CA files out
differently now so it picks them up.

Fix resolv.conf logic for DNS Forwarder. Fixes #15434

Update comment

The updated comment matches the actual behavior. Albeit the
variable name is unintuitive, it follows the behavior before the
refactor.