forked from: [Stardust] Particle Iterator

Stardust Particle Engine
* 
* Homepage
* 	http://code.google.com/p/stardust-particle-engine/
* 
* PDF Manual
* 	http://stardust-particle-engine.googlecode.com/svn/trunk/manual/Stardust%20Particle%20Engine%20Manual.pdf

This example demonstrates how to traverse a particle colleciton through iterators.
* The ParticleIterator interface is a new feature in Stardust version 1.1.
* For usage details, check out the CurveThreadRenderer class below.
