FlxEmitter: add maxSize = Quantity to makeParticles()

[dean1010]

I think this was an oversight.

[dean1010]

If you create an emitter using

makeParticles(2, 2, 0xFFFFFFFF, 10);

and emit more than 10 at one time, it will create a new particle with the HaxeFlixel logo, rather than recycling the 2 x 2 particles.

[Gama11]

Seems like it's an oversight indeed: https://github.com/AdamAtomic/flixel/blob/8989e5044be072c4abbbaa1317c9854786f6447f/org/flixel/FlxEmitter.as#L164

Earlier versions of HaxeFlixel had it too, it just seems to have gotten lost after some refactors.