Radio battery V2

[gerard-sog]

with "acre_remoteStartedSpeaking" and "acre_remoteStoppedSpeaking" (see https://acre2.idi-systems.com/wiki/frameworks/events-list) I think i will be able to also detect when someone is listeing to radio and then remove battery (passively listrening will consume battery).

For real we will have to turn ON/OFF radio to save battery, and turn ON/OFF during commo checks only.

[gerard-sog]

`["acre_remoteStartedSpeaking",
{
params ["_unit", "_speakingType", "_radioId"];

    systemChat "acre_remoteStartedSpeaking";
    systemChat ((str _unit) + (str _speakingType) + (str _radioId));

}

] call CBA_fnc_addEventHandler;`

to test on server