cocos2d/cocos2d-html5 — pull request #885 by BonsaiDen (2013-04-16 08:30:40+00:00)
Title: Performance Improvements for Canvas / Crash Fix for Firefox 

This pull increases performances of tinted texture particles in Canvas Mode. Removes the 60FPS lock when using window.requestAnimationFrame and takes care of a GPU Crash in Firefox on Vista and XP were `context.scale(0, 0)` would cause the whole page to glitch out severely.