If you use FireFox 4 or any other browser (Chrome) that shows you the href of a link when you hover over it, and you navigate to:

http://jquerymobile.com/test/

then click on "Pages & dialogs", after the new page transitions in, hover over the listview items on the page and see what the browser displays. I'm seeing URLs like this:

http://jquerymobile.com/test//test/docs/pages/docs-pages.html

Notice the "/test//test" in the middle? it should be displaying:

http://jquerymobile.com/test/docs/pages/docs-pages.html

This seems to be due to the fact that we switched to passing in site relative URLs into base.set(). When the base code was originally written, I think it assumed that the path passed in would always be document relative which is why it prepends the HREF passed in with docbase..