js memory usage

[super-kamil]

Please check the JS memory usage:

• Open your demo page (or any other page using dragdealer.js)
• Open chrome dev tools -> timeline
• Record the JS usage
• Don't use the page... just wait
• Stop recording
• Watch GC fighting to collect 8-10mb every 5 seconds...

[danielcrisp]

Could be related to this... https://code.google.com/p/chromium/issues/detail?id=120186