Medical Blood - Settings improvements and cleanup

[mharis001]

When merged this pull request will:

• Make the enabledFor setting able to be changed mid-mission
• Add settings for medical blood (max objects, lifetime) similar to litter
• General cleanup of the component

[dedmen]

Do we need a seperate setPos? It creates a additonal network message as blooddrops are global.
Speaking of which, couldn't we make blooddrops local only with the new createSimpleObject local syntax?

[kymckay]

I think we want them to be global, but agree about whether setPos is necessary

[PabstMirror]

Surprising results (unless I made a mistake)
edit: we knew that createVehicle at [0,0,0] is faster because it normally scans for a "free" position, but I didn't think it did that for createSimpleObject (objects are in a row clipping though things)

createVehicle @ [0,0,0] - 492 ms

private _start = diag_tickTime; 
for "_i" from 0 to 30000 step 3 do { 
    private _pos = (getPos player) vectorAdd [0,_i,0]; 
    private _z = "Land_LampStreet_small_F" createVehicle [0,0,0]; 
    _z setPos _pos; 
}; 
private _end = diag_tickTime; 
x3 = _end - _start;

createVehicle @ pos - 4798 ms (and non-precise placement)

private _start = diag_tickTime; 
for "_i" from 0 to 30000 step 3 do { 
    private _pos = (getPos player) vectorAdd [0,_i,0]; 
    private _z = "Land_LampStreet_small_F" createVehicle _pos; 
}; 
private _end = diag_tickTime; 
x3 = _end - _start;

createSimpleObject @ [0,0,0] - 263 ms

private _start = diag_tickTime; 
for "_i" from 0 to 30000 step 3 do { 
    private _pos = AGLtoASL ((getPos player) vectorAdd [0,_i,0]); 
    private _z = createSimpleObject ["Land_LampStreet_small_F", [0,0,0]]; 
    _z setPosASL _pos;
}; 
private _end = diag_tickTime; 
x3 = _end - _start;

createSimpleObject @ pos - 2641 ms

private _start = diag_tickTime; 
for "_i" from 0 to 30000 step 3 do { 
    private _pos = AGLtoASL ((getPos player) vectorAdd [0,_i,0]); 
    private _z = createSimpleObject ["Land_LampStreet_small_F", _pos]; 
}; 
private _end = diag_tickTime; 
x3 = _end - _start;

[PabstMirror]

network traffic vs sqf speed
(unless the game can serialize the create and setPos together?)
we can continue to think about this after merge