Added data URLs for Rasters in Node.js
Fixed string equals in Raster data URL for Node.js
Fixed data URLs src disappearing
arcBy recursively calls itself rather than arcTo.
Update straps.js to version 1.1.0
Properly fix issue with Project#exportJSON() creating separate projects on import.
Merge pull request #231 from NorthNick/master

Path.arcBy bug fix
Explain compact = true in Project#_serialize()
Merge branch 'master' of https://github.com/tranek/paper.js into tranek-master

Conflicts:
	src/item/Raster.js
Clean up @trankek's fix for node a bit.

Fix prepro.js conditionals.
Merge branch 'refs/heads/tranek-master'
Merge branch 'master' of github.com:paperjs/paper.js
Store data in _data rather than on the image itself.
Fix regressions in Raster caused by faulty merge.
Merge git://github.com/paperjs/paper.js