pfSense

Fix bug where CARP vip status is incorrent in the interface when more
than one CARP vip is configured for an interface.

(cherry picked from commit 5116a8aa60ad87c0a47aafeca422cc323147ea14)

Remove "use lowercase" hint

As it is no longer relevant, because the code now automatically converts
to lowercase.

(cherry picked from commit 6a54698517430760ddcbc84dd0476046d3926b31)

Fix #6864 automatically convert IPv6 input to lowercase

1) As the user leaves the field, or presses Save, onChange will fire and
convert the input string to lowercase. This saves the user havng to even
think about it.
2) Provide some extra text that describes the expected format, to avoid...

Enable ALTQ for cxl. Fixes #6830

OpenBSD removed the pf FAQ page for shaping, so link to the proper page on archive.org since they offer no current equivalent and no other suitable replacement page is immediately available. Fixes #6781

Fix #6758

extensions.ini must be readable by any users otherwise any php script
called by a non-root user will not be able to use PHP extensions

This is a direct fix for RELENG_2_3_2 since extensions.ini is not being
used anymore on RELENG_2_3 or master

Import a patch to fix Net_IPv6::compress("::")

Obtained from: https://github.com/phil-davis/Net_IPv6/commit/638b96a253164b65c63825c38e79812b6c5f448d
Submitted by: @phil-davis

Fix display advanced after input error for system_gateways_edit

Use case:
1) Edit a gateway that has no advanced settings (i.e. the Advanced section does not need to open on page load) - that works fine.
2) Modify the Gateway IP Address to something invalid like 1:2::z...

Better handle no dhcpv6 leases file

(cherry picked from commit 2355c154b7598f937ba2121429659f5676ce4d96)

Fix #6872 CP bandwidth 0 is no valid

The front-end validation prevents zero from being entered. "Leave empty" is the way to specify no limit.
(cherry picked from commit b7f2ebb5448f7992cceec899504bdd0a29058fb9)