pfSense

Add user option to sort interface names RELENG_2_3

Signed-off-by: Phil Davis <phil@jankaritech.com>

Change the way unbound is stopped when the process is being restarted, to give the old process enough time to exit cleanly. Fixes #7326

(cherry picked from commit 38d110824c87ff60c6289c0432d55009586ceee4)

unbound-control needs to know the config path or else it can't work properly. Fixes #7667

(cherry picked from commit 8a0aa42c197361ebb82387e5bdc8378e5440837f)

Set a value for this variable in each case, so a previous value isn't re-used in a loop.

(cherry picked from commit faab657a256f9385d5e0ffb4084666e760b515a5)

Match whitespace after $vhid when checking CARP status to avoid partial matches. Fixes #7638
While here, fix variable references with braces and combine the two calls to grep into a single pattern.

(cherry picked from commit fd4e14b8853e7a30ee23532d686270cb40d84d03)

Don't remove examples from packages as obsolete, some packages rely on the files being there.

(cherry picked from commit 835d8b72effa274b5e2733f219fde00fee60f8e3)

Fix DNS wildcard support for Loopia

Fix for the problem that wildcard CNAME records disappear from Loopia when doing a DNS update. As discussed here: https://forum.pfsense.org/index.php?topic=67793.0

Fix preg_match call without delimiter and also use preg_quote() to variable used in pattern

Don't create system notices for errors in user-entered ad-hoc PHP (diag_command.php)
(cherry picked from commit ff4e29fb9d048162f0d4d28b0c3e818ed2c1fd8e)

create global for user code dir, in diag_command.php

Going to try and stop user code generating notices, by putting it in a specific dir which doesn't give notices for syntax errors.
(cherry picked from commit 8d80a771e32483112070ccee3d949dbbe558b064)