made findTarget async - allows to be deferred slightly
Fixed issue with rendering of line with 'RenderDashedStroke'
Added a bunch of performance enhancements by splitting documents in to layers
added rendering of target layer on mousedown etc
Improved rendering while panning / zooming. Added requestAnimationFrame fo canvas rendering w/ blocking ability.
fixed issues with meteor compatibility (0.6.5)
added stagedImage class to fabricjs - renders an image across multiple canvases for performance & quality.
added StagedPainter class for integration of canvgc.