improve RDF parser
use Turtle Test Suite (http://www.w3.org/TeamSubmission/turtle/tests/)
fixed Prelude.head error (localPart is already fixed while parsing)
keep test output
use prefix genid instead of bnode for blank nodes to pass more tests
a syntax (abbreviation for rdf:type) is already handled while parsing
test 11 requires more permissive resource names
parse boolean lits required for test 24 (still doesn't work because iri for boolean is printed abbreviated)
annotate integer literals with type
fixed runtests
basename should contain filename
do not treat . or ; at the end of a line as part of an uri even if there is no separating space
always print strings as a single line with escaped special chars
properly print double literals
escape " in string literals
use expanded iri
numeric literals can be given as string literals with type annotations
remove old theory so it doesn't stay around if hets fails to parse the theory
also test malformed examples
rdfType is only allowed as a predicate