pfSense

Note that CA serial is ignored when randomizing. Fixes #14188

While here, when creating a CA, set the default serial to 1 since the
GUI won't allow saving with the serial remaining at 0. That would
otherwise force the user to change it themselves.

Message queue handling improvements. Fixes #14031 Fixes #14061

• Do not attempt to process the message queue without sufficient
  privileges.
• Check for permission to write the message queue and for write
  failures and bail early if there is a problem.

Capitalize "dns" in DynDNS ttl help text

Reorder DynDNS zone id help text alphabetically

Reorder DynDNS pasxsowrd help text alphabetically

Reorder DynDNS username help text alphabetically

Reorder DynDNS hostname help text alphabetically

Correct plural seconds check.

Improve alias sorting (again). Issue #14015

asort does not handle natural case-insensitive sorting of
multi-dimensional arrays properly, so it needs a custom sort but also
has to preserve the index keys or else making changes in the GUI won't
use the correct IDs....

ppp-linkup: Keep routerv6 address scope

Original code was removing address scope from v6 router and because of
that, system always use default gateway to connect to it, breaking
connectivity on secondary dynamic WANs.

It should fix #13939