Map Gestures - Improve transmit process

[jokoho48]

When merged this pull request will:

• simplify map gestures transmit process
• Reduces network traffic
• increases performance
• and opens doors for Zeus and Spectator implementations

[jonpas]

Please rename PR title to match the guidelines as seen in the PR template.

[PabstMirror]

remove [] call EFUNC(common,setPlayerOwner); in postInit, I think nothing else uses it now so it won't have to run

[PabstMirror]

Just leaving note here in-case we see any issues with network traffic:
alternate fix would be to use setVar with client array

private _clientsToSendTo = [];
{
    private _owner = _x getVariable [QEGVAR(common,playerOwner), -1];
    if (_owner > -1) then {
        private _remotePos = _x getVariable [QGVAR(remotePos), [0,0,0]];
        if ((_remotePos distance2d GVAR(pointPosition)) > 1) then { // Only transmit when actually moving
            _clientsToSendTo pushBack _owner;
            _x setVariable [QGVAR(remotePos), GVAR(pointPosition)];
        };
    };
} count ([ACE_player, GVAR(maxRange)] call FUNC(getProximityPlayers));

ACE_player setVariable [QGVAR(pointPosition), GVAR(pointPosition), _clientsToSendTo];

[jonpas]

alternate fix would be to use setVar with client array

Another note: that wouldn't allow Spectators and Zeus to see it on the map, which is @jokoho48's plan.