SES-1893 SES-1894 : Update N-Quads and N-Triples testsuites to RDF-1.1

https://dvcs.w3.org/hg/rdf/file/bdccf8f123c9/rdf-turtle/tests-nt

https://dvcs.w3.org/hg/rdf/file/bdccf8f123c9/nquads
SES-1893 SES-1894 : Add ESCAPE_UNICODE to supported settings
SES-1893 SES-1894 : Add EARL report generators for N-Triples and N-Quads
Merged in SES-1893 (pull request #246)

SES-1893 SES-1894 : Update N-Quads and N-Triples testsuites to RDF-1.1