Disable tests due to harness hangs
fix RDF dc item type recognition
add DTU Orbit translator
Small polishes for RSC, Pleade;
Test update JT Online, National Gallery, RefWorks, Wikisource
[RefWorks] Skip preamble. Fix attached link titles.
small fixes for Google Patents, Hathi, Daily Beast, Guardian
[Willey] Look for DOI in more places
[HighWire 2.0] Add PMID and link to PubMed where available. Attach supplementary info.