Highlights:
* The dataURL() and unwrap() methods have been added
* attr() can now retrieve ALL attributes as an associative array
* All unit tests now pass
* Emily's GSOC changes are added
* XSLT now has unit tests
Still to do before beta:
* Create a PEAR package
* Fix problems reported with the QPTPL extension
* Troll through the bugs
References:
* How to use DataURLs:
http://technosophos.com/content/data-urls-and-querypath-how-embed-images-xml-or-html