pfSense

Skip any numeric-only aliases in the ruleset to prevent errors from those
who configured them on previous versions where that was allowed. Ticket

Add missing comma. Fixes #4485

Enable UnicastOnly in radvd for ovpn* interfaces. Ticket #4455

Tweak the carp demotion factors slightly to avoid CARP transitions that are most likely unnecessary.

Make the DHCP network booting options line up

by putting the text and selection boxes into a 2-column table so that it can be rendered with the boxes lined up vertically.

system_groupmanager edit cancel button looks small

It looks smaller and different to the Save button. This makes it the same.

system_usermanager edit cancel button looks small

It looks smaller and different to the Save button. This makes it the same.

Make the Power Mode selection boxes line up

by putting the text and selection boxes into a 2-column table so that it can be rendered with the boxes lined up vertically.

Standardise power mode selection boxes

I noticed that this looked a little odd, the boxes for AC and Battery Power Mode are 1 after the other on the same line, then the 3rd box for unknown power mode is on a new line.
Maybe make them all on their own line, like this?

Add missing BR tags and fix display with pfsense_ng_fs theme

Fixes #4481
Similar issue to commit https://github.com/pfsense/pfsense/commit/5cfd948144741ba0d6981f89b2e40257cb9ef2b1
Note: services_dhcpv6_edit.php - these fields are not present so nothing to edit/fix.