Added a tolerance factor when comparing colors
no more useless drawingboard.js file
Merge branch 'paint-can-tolerance' of github.com:felixgirault/drawingboard.js into felixgirault-paint-can-tolerance
the fill tolerance is passed an option of the board
examples: adding css code preview below each example
mouse move/down/up: stopping event propagation fixes #21
eraser is forced to transparent when no background (+ example)
v0.4.3 - fixes #21 #18