(cherry picked from commit 5fa09cd4)

(cherry picked from commit 43f61b07)

(cherry picked from commit a4bb9cd5)

(cherry picked from commit cd724c2b)

(cherry picked from commit c43fcea6)
(cherry picked from commit 7086992b)
(cherry picked from commit fffcede4)
(cherry picked from commit 726e4c05)
(cherry picked from commit 5f14ec36)
(cherry picked from commit 0e916fb2)
(cherry picked from commit 61192fce)
(cherry picked from commit 741bae45)
(cherry picked from commit d5654b79)
(cherry picked from commit b0250b97)
(cherry picked from commit eaabe7f4)
(cherry picked from commit 26fbbb0f)
(cherry picked from commit 409a032c)
(cherry picked from commit ae7f0008)

(cherry picked from commit 41430381)
(cherry picked from commit 5937d16c)

(cherry picked from commit f6b554f8)

Suggested by: @fabianfrz

(cherry picked from commit 163ff001)

(cherry picked from commit ea31c809)

(cherry picked from commit f44b7e0c)
(cherry picked from commit 12febf02)
(cherry picked from commit 88b047c1)
(cherry picked from commit ef63bc68)
(cherry picked from commit d0c8782e)
(cherry picked from commit d7441537)

(cherry picked from commit fc59129e)

(cherry picked from commit aa510985)

(cherry picked from commit 1de9a183)

(cherry picked from commit 0e38a487)

(cherry picked from commit 80dc8457)
(cherry picked from commit 0273d265)

crash report, PHP Warning:  array_unique() expects parameter 1 to be array, null given in /usr/local/etc/inc/services.inc on line 1575

(cherry picked from commit 933ef0c3)

(cherry picked from commit e9225942)

fix for:
PHP Warning:  SQLite3Stmt::execute(): Unable to execute statement: database is locked in /usr/local/opnsense/scripts/OPNsense/CaptivePortal/process_accounting_messages.php on line 68

(cherry picked from commit 3f4d694f)

(cherry picked from commit 6d7c1cb7)

(interfaces.inc) cleanup interface_proxyarp_configure and actually use provided pid, closes https://github.com/opnsense/core/issues/981

(cherry picked from commit 6e4b9c4f)

(ids) add option to drop/reset suricata log file (eve.json*), closes https://github.com/opnsense/core/issues/997

(cherry picked from commit 40e4bdc2)
(cherry picked from commit 8de70201)

(cherry picked from commit 5402a89a)

o Allow to delete WAN, LAN is worse :P
o Zap spurious 4th column
o Shorten assign text prompt
o remove margianlly helpful message

(cherry picked from commit 39406886)

(cherry picked from commit bf745dea)

(cherry picked from commit d4d27c14)

(cherry picked from commit 44cd7aee)

(cherry picked from commit 65f074b6)

LAST TIME THIS WILL BE MOVED LIKE EVER. :P

(cherry picked from commit 05e52517)

fix hook_stacked_form_tables (mobile), do not copy id tags. There still is some old javascript code which breaks.

(cherry picked from commit 6ffc213c)

(Network insight) extend help text, not supported when using RAM disk. closes https://github.com/opnsense/core/issues/999

(cherry picked from commit dc3ad76b)

(cherry picked from commit 9f801be9)

(cherry picked from commit 68fd7aec)

PR: https://forum.opnsense.org/index.php?topic=3137.0
(cherry picked from commit acbd63db)

(cherry picked from commit 93de08bd)

Spotted by: @fabianfrz

(cherry picked from commit 3953f4fc)

(cherry picked from commit 50c1d95a)
(cherry picked from commit 82e674f7)
(cherry picked from commit 0e792483)
(cherry picked from commit 123e68c3)

(interfaces/dhcpv6 client) add debug option to advanced dhcpv6 client config, closes https://github.com/opnsense/core/issues/859

(cherry picked from commit 91756d81)

(cherry picked from commit 7077a7c7)
(cherry picked from commit cd3a1b3e)
(cherry picked from commit 5faaa75a)
(cherry picked from commit ef34f1a2)
(cherry picked from commit 9f6112a5)
(cherry picked from commit 95cb2f9d)
(cherry picked from commit 8d10efac)