Entity.setPos and Entity.setPosition need better names

[enbrain]

Those methods have different behaviors.

[liach]

I recall that setPos is the new way to replace old x+=.. etc while the setPosition calls a few other associated methods for sync etc.

[Sollace]

@liach Entity.setPos and Entity.updatePosition or Entity.changePosition maybe? (trying to avoid the setPositionAndSync type of naming)

[liach]

need a more throughout investigation on this, prob as part of the javadoc writing effort