(proxy) set unset description on X-Forwarded-For. closes https://github.com/opnsense/core/issues/790

(cherry picked from commit 8b701717)

(cherry picked from commit df7e8660)

(cherry picked from commit 23b34746)

(cherry picked from commit 731d5ab6)

(cherry picked from commit 75bbd009)

(cherry picked from commit ca10a6f2)

(cherry picked from commit 28cf9dba)

(cherry picked from commit 71bd852f)

(cherry picked from commit 89179ee7)

(cherry picked from commit 45d45596)

(cherry picked from commit c0ec7458)

(legacy) fix html error issue in firewall_aliases_edit.php, https://github.com/opnsense/core/issues/785

(cherry picked from commit bcaaf64c)

(cherry picked from commit 4a8d192b)

Most of the time, there is no return value from the functions,
sometimes $retval is not evaluated, and sometimes it just seems
totally convoluted to do it when 99% of the configuration code
does not do it and works fine wihout it.

It's also not practical, because there is no no notion of a
rollback that would have to ensue in such cases.

(cherry picked from commit 1eb5dae7)

(cherry picked from commit 5a260988)

(cherry picked from commit 93c20e1b)

(cherry picked from commit 61cb3745)

(captive portal) fix report PHP Warning:  SQLite3::query(): Unable to prepare statement: 5, database is locked in /usr/local/opnsense/scripts/OPNsense/CaptivePortal/process_accounting_messages.php on line 53

(cherry picked from commit 94e28e10)

(cherry picked from commit cbcb92f6)

(cherry picked from commit 4ab77755)

(cherry picked from commit 97cac62f)

(cherry picked from commit ec5d6b12)

(cherry picked from commit c2a5f03c)

(cherry picked from commit 936dead8)

(cherry picked from commit 1b2c66a0)

(cherry picked from commit 5f41efb9)

(cherry picked from commit 705d1e50)

(legacy) add configd to status_services.php page, closes https://github.com/opnsense/core/issues/754

(cherry picked from commit 4ae8fc6c)

(cherry picked from commit 8a13c8a7)

(cherry picked from commit cf732b0e)

o rc script requires SERVERS, after basic init, before networking
o do not switch the shebang path for daemonize script

(cherry picked from commit 955aa4a9)

(cherry picked from commit 9c84f2b4)

(cherry picked from commit a8d88006)

+ upgrade daemonize => 2.4.2
+ rc script require fix

(cherry picked from commit 62e912d3)

(cherry picked from commit a0f94da8)
(cherry picked from commit 3e8972d6)

(cherry picked from commit 48d1dff5)

(cherry picked from commit ba7740e8)

(ids) add "update" for rules action, triggers reloadRulesAction. related https://github.com/opnsense/core/issues/750

(cherry picked from commit 492a7518)

(cherry picked from commit 54f0787c)

(cherry picked from commit 502307b5)