Added API to change encryption code on for individual LR and SW radios.

Changed frequencies to use a sub-array within the settings array.

As per https://github.com/michail-nikolaev/task-force-arma-3-radio/issues/392
Fixed incorrect comment examples in fn_setSwRadioCode.sqf
Simplified the getRadioCode to simply get it.

Moved the setting of the radio code to the actual getLrSettings and getSwSettings functions.
Merge branch 'master' into RadioEncryption

Conflicts:
	arma3/@task_force_radio/addons/task_force_radio/CfgFunctions.h
	debug/TaskForceRadioDebug.Stratis/CfgFunctions.h
Removed accidental inclusion of extra file.
Merge pull request #401 from CorruptedHeart/RadioEncryption

Added API to change encryption code on for individual LR and SW radios.