Subobject focus an other object, doesn't works properly if parent is rotating

[Inateno]

If a sub-object try to focus an other object and while his parent is turning, this break the focus.
Here is a snippet to try

var parent = new DE.GameObject( {
  x: 300, y: 300,
  gameObjects: [
    new DE.GameObject( { name: 'sub' } )
  ]
} );

var toFocus = new DE.GameObject( { x: 0, y: 0 } );

parent.gameObjects[0].focus( toFocus ); // focus the toFocus object

// add a rotate to the parent object, now the object 'sub' isn't at the good position !
parent.addAutomatism("rotate", "rotate", { value1: 0.002 });

[Inateno]

fixed in bea4d1a
Tested by adding Game.ship.gameObjects[ 0 ].focus( Game.targetPointer ) to the end of the Game.js in the game_sample repos.