pfSense

Fix #9548: Do not rely on VLANMTU flag

Do not consider VLAN capable only interfaces that have VLANMTU flag.
This flag is used to determine if that interface can do 1500 MTU even
with VLANG tag set.

Fix #8821: Deprecate Growl Notifications

Growl appears to be abandoned upstream. No updates in ~5 years, and few if
any users on pfSense

Add GUI components for MDS mitigation. Implements #9532

While here, add option to disable PTI display in sysinfo widget.
Implements #9323

Use correct variable in IP address validation check for DNS. Fixes #9543

Remove wildcards incorrectly used in isAllowedPage(). Fixes #9541

Fix a potential source of PHP errors when saving per-log settings. Fixes #9540

While here, fix save descriptions.

(cherry picked from commit 303641f8283016a88f53c7743c962e16ba683579)

Implement new OpenVPN advanced options privilege. Fixes #9511

Remove Advanced box from OpenVPN Wizard. Issue #9511

Fix ACB privileges. Fixes #9519

Add warning for OpenVPN client, server, and override privileges.

Since these can use OpenVPN advanced directives to call external
scripts, they can be used to run commands that the user may not
otherwise have access to run.

Issue #9510