Fix async loading of PaperScript to use correct scope.
Fix to make sure that attribute methods exists before calling. Check of hidpi attribute in canvas was crashing in Node.js, as the getAttribute method is undefined in node-canvas.
Fix indent.
Bump version to v0.9.13
Implement change propagation in matrices.
Rearrange method sequence in Item.
Implement setters for Matrix#translation, #rotation and #scaling.

Propagating the changes down to the owning Item too.
Allow Path#transformContent to be set to false too.
Fix hit-testing on paths with a matrix that is not the identity.
Merge github.com:msand/paper.js into msand-master
Remove Node.js specific bug-fix by msand again, since code won't be executed on Node anymore.
Solve variable scoping issue differently by using Base.each() to provide a local closure scope.
Merge git://github.com/paperjs/paper.js