Remove reference fusing if bibliography compiled from discrete list
Skip reference list detection if list method has been previously used
Encapsulate unformatted references in mixed-citation tags
Compliance fixes for namespace transformations
Further compliance enforcement: remove empty back elements
Fix for test 010 in light of mixed-citation
Fix for test R02
Fix for test Z03 in light of new mixed-citation compliance handler
Fixes for metadata tests in light of new compliance architecture
Intra-process communication to skip depth classifier if square bracket classifier run
Change graphic titles to labels as per NLM spec
Change graphic titles to labels in nested context as per NLM spec
Broaden scope of linguistic cue classifier and nest sub-graphic test
Fix for null reference bug
Convert capital blocks followed by a colon to headings
Allow an extra heading on max headings
Convert max-headings to XML-driven option
Fix for test 014 in light of new graphic caption parsing
Additional linguistic cue
Arbitrary depth check for graphics when removing headings