Check when all alive players are on board a vehicle

Description
Tests to see if the remaining alive players (see Return all alive players) are in the given vehicle.

Function header
Function name:MRH_fnc_AllAlivePlayersInVehicle Author: Mr H. Description: tests if all remaining alive players are in the given vehicle Return value: true if all survivors are in the vehicle, false otherwise Public: yes Parameters: 0 -  vehicle to test Example(s): [ExfilHeli] call MRH_fnc_AllAlivePlayersInVehicle; can be used in a waituntil condition eg: waitUntil {[ExfilHeli] call MRH_fnc_AllAlivePlayersInVehicle};