(cherry picked from commit e84c86cc)

(cherry picked from commit 8de4047e)

(cherry picked from commit 991678d1)

(hassync) trigger xmlrpc sync before service action, for https://github.com/opnsense/core/issues/1217

(cherry picked from commit 7c82fe62)

PR: https://github.com/opnsense/core/issues/993

(cherry picked from commit 9a0c3839)
(cherry picked from commit edc40978)
(cherry picked from commit 4283c02a)
(cherry picked from commit 850cd7a5)
(cherry picked from commit 8d11de1b)

(ui) add modal form in legacy template to signal the user about pending service action (stop,start,restart)

(cherry picked from commit e14a6b7e)

(crashreport) limit output chunks to 5MB, if we can't find </head> within that area it's very unlikely that it exists in the output.

report:
PHP Fatal error:  Allowed memory size of 268435456 bytes exhausted (tried to allocate 35997807 bytes) in /usr/local/www/csrf/csrf-magic.php on line 144

(cherry picked from commit 2f741d7a)

(cherry picked from commit 2a322bff)

(cherry picked from commit c78c9ced)

(cherry picked from commit d908e000)

(cherry picked from commit 4b95bed1)

Example before: {"errorMessage":"Undefined offset: 0 [8]"}
Example after: {"errorMessage":"Error at \/usr\/local\/etc\/inc\/util.inc:952 - Undefined offset: 0 (errno=8)"}

if the tty is closed while the script is running,
it would previously go in an infinite loop trying
to read from and write to the now-defunct tty.

PR: https://github.com/opnsense/core/issues/1240

(cherry picked from commit a11850cc)
(cherry picked from commit 8986792d)

o Don't look for templates in manufacturer directory
o Allow to use "/" component separator, it's safe
o Hook up the "template list" command

(cherry picked from commit a4b9c029)
(cherry picked from commit 477fba11)

(cherry picked from commit a89858db)

PR: https://github.com/opnsense/core/issues/1077
(cherry picked from commit 2c2192d7)

(cherry picked from commit 661445dd)
(cherry picked from commit 84d6d43b)

(cherry picked from commit d01b7296)

(cherry picked from commit 765b22f1)
(cherry picked from commit df2fbeb2)

We fall back to the local authentication if not found.

PR: https://github.com/opnsense/plugins/issues/43
(cherry picked from commit 35122576)

Not sure if this works, but it looks better than before.

(cherry picked from commit f7ffa6e4)

* system_console_configure() is really system_login_configure()+
* make a template for sudoers config setting
* move auth template generation to single spot

(cherry picked from commit 2d450939)
(cherry picked from commit 24368104)

PR: https://github.com/opnsense/core/issues/1200

(cherry picked from commit a801eb11)

(model, fieldtypes) add update only text field type, closes https://github.com/opnsense/core/issues/1045

(cherry picked from commit c6fdfee8)

(cherry picked from commit 04a1d6c4)
(cherry picked from commit 9385d1fb)

(cherry picked from commit b406098d)

Since plugins are now tied to the heartbeat of the system itself,
it makes sense to split out hardcoded base functionality into
their pluggable counterparts.  Start with the candidates that
already have a plugin file.

(cherry picked from commit 6d2c81d7)
(cherry picked from commit 02956706)
(cherry picked from commit dc3b4419)
(cherry picked from commit 5e127d5e)