Exempt graphic tags from empty element removal algorithm
Refine empty element removal algorithm to use stripped_text method
Add nlmprocessor to drive NLM processing from command line
Add test for empty element remover bug
Added multi-lingual stranded title handler
Add test for stranded title classifier
Add new language strings for bibliography detection and test cases
Add Polish language support for linguistic cues
Add Finnish language support for linguistic cues
Japanese and Afrikaans linguistic cues
Added handling of LibreOffice bug whereby ampersands are not properly encoded in docProps
Improve linguistic cue detection by decreasing whitespace sensitivity
Better reference list detection if nested inside quote and cit elements
Handle ibid signified by underscore
Limit length of paranthetical references to 25 characters
Add null reference handler to list comprehension in interactive mode
Better handling of size cutoff for short references
Better automatic linkup detection

This was a complex fix that does a second round of reference scanning to find matches where numbers are removed; it catches the cases where we have a reference like (Eve 256) where it's a /page reference/ not a date.
Add ibid option to interactive mode

Seems not fully working at moment
Fix for ibid method