(cherry picked from commit 7c39adf7)

example:
	filename_[OPNsense.captiveportal.zones.zone.%.zoneid].conf

will result in file per config item, where zone is (optionally) repeating in config

(cherry picked from commit 96b03310)

(cherry picked from commit a7033f22)

(cherry picked from commit 89c05ee2)

(cherry picked from commit 3fa4856d)

(cherry picked from commit 1c178f36)

(cherry picked from commit 4f0f868a)

(cherry picked from commit b4a645fe)

(cherry picked from commit 9dbf4dda)

(cherry picked from commit 7891a044)

(cherry picked from commit 46165bdb)

(cherry picked from commit f8290c82)

(cherry picked from commit ebc96f66)

(cherry picked from commit a3f0e27d)

(cherry picked from commit 12a12e9c)

(cherry picked from commit ecf96ebf)

(cherry picked from commit e6c1bf49)

(cherry picked from commit 27b44c70)

(cherry picked from commit 7c4f9c37)

(cherry picked from commit 9d81789c)

(cherry picked from commit 24bd9724)

(cherry picked from commit b870cd79)

Submitted by: Tikimotel
PR: https://forum.opnsense.org/index.php?topic=1416.0

(cherry picked from commit cc88cada)

(cherry picked from commit 518f6cc1)

(trafficshaper) unload ipfw rules when all ipfw rules should be disabled, closes https://github.com/opnsense/core/issues/407

(legacy) fix for https://github.com/opnsense/core/issues/400, missing "Interface address" option in translation/target

(cherry picked from commit 1b678658)

Still missing language picking, will follow soon.

(cherry picked from commit c5e28bf2)

(cherry picked from commit 38cb88a3)