* Added an options param to loadSPARQL allowing cgi params to be passed (useful for 4store issues)
* Renamed SPARQL Path munge class to refactor (classier sounding!)
* Graphite.php now requires ParserSPARQLPath
* Vastly improved path parser error reporting (throws useful exceptions on most parse errors)
* Added loadSPARQLPath() method to Resource object
Merge branch 'master' of github.com:cgutteridge/Graphite