Children and scene graph behaviour

[lewster32]

Need to investigate how adding children to IsoSprites behaves with the scene graph. This should work predictably, with the child objects being positioned relative to their parents axonometrically. Does this work as intended?

See this thread for more discussion: http://www.html5gamedevs.com/topic/9301-phaserpluginisometricisosprite-add-child-does-not-work/