Cocos2DXNA/cocos2d-xna — pull request #327 by totallyeviljake (2013-09-07 06:12:10+00:00)
Title: ParticleSystem bug fixing and performance enhancement.

Fixed bug with missing cleanup of tag dictionary when removing all children, fixing particle system batchnode that has its own child management code, and adding binary search for child insertion in the particle system batch node.