Format
Update <BrailleBook>

See https://github.com/lobid/lodmill/issues/512#issuecomment-53709628
Update <manuscript>

See https://github.com/lobid/lodmill/issues/512#issuecomment-53709628
Update <vinyl>

See https://github.com/lobid/lodmill/issues/512#issuecomment-53709628
Fix aduio cassete to be dct:medium and not rdf:type