Transform scene graph updaing

[cameronmbell]

When modifying transform.position, transform.scale, transform.localPosition and transform.localScale then the scenegraph will not update.

Read more about the specifics here: http://stackoverflow.com/questions/40991821/typescript-setter-is-not-called-on-a-sub-property-of-a-class-instance/40992866?noredirect=1#comment69207842_40992866

Example that may cause the problem:

player.transform.position = new Vector2(10, 10); //Okay
player.transform.position.x = 10; //This will not update the scene graph and may cause problems

A warning has been added to the vector class - but this is a temporary solution