Upgrade to jQuery and RequireJS 2.x 

Fix for disappearing SotD bug Fix for Constructor problem from dom

ToC now handles explicit placement better data-include now supports options to replace the including element and to perform inclusions in a synchronous fashion

Lots of RDFa improvements 

RDFa support from Shane 

Bunch of misc fixes. 

Fixes in the build system Fixes for scheme handling (Cyril) Misc other

Use the refs API, thanks to Tobie. 

Revert bibref API change, was breaking stuff 

New references system, thanks to Tobie