Updated RDF::Query::Node::Blank->new to call the superclass constructor directly (instead of _new).
Removed debugging code.
Add Package::DeprecationManager to required modules list in Makefile.PL.
Fixed typo in Makefile.PL.
Updated EARL output in bin/turtle-2013-harness.pl.
s/use/require/ in loading Node subclasses.
Silence debugging output in lib/RDF/Trine/Node/Literal/Decimal.pm.
Clean up 'value' attribute declaration.