Add a consitency checking function for dignostics only: .IndexedFormula.prototype.check
Used JSLint to add coverage of for...in clauses etc, also required reordering for some reason so diffs big from code moves
Remove global var
Use realtive URIs in prefixes where appropriate as well as in longhand URIs
Add in as git submodule green-turtle RDFa parser by r. alexander miłowski -- Not connected properly TODO
Merge branch 'master' of git://github.com/linkeddata/rdflib.js
Sigh