Subject heading should indicate intro text
Skip over intro paragraphs in the SxS -- assumption has always been that processing would start at a header
Catch slightly different phrasing for interp headings
Merge pull request #202 from cmc333333/duplicate-sxs

Skip over intro paragraphs in the SxS
Allow comments with a dash to have 'paragraph' as a marker
Multiple 'entry' for interpretations.
Entries for _____ interpretations
Compress 'and' tokens
Restart context within each chunk of amendments
Adjust for interpretations that are codified using regtext tags
Catch another indicator of an interpretation heading
Faster interp marker processing. Allow all stars but a paragraph marker without a period
Add some exceptions to collapsed markers in interps
If an interpretation has no marker, append it to the preceeding paragraph rather than creating a no-name paragraph (as we do in appendices)
Skip over PRTPAGE tags, as well
Be less strict when determining depth by scanning forward -- this allows for STARS.
Merge pull request #203 from cmc333333/z-interp-amdpar

Tweaks to AMD parsing for interpretations
Merge pull request #204 from cmc333333/z-interp-xml

Changes to XML processing for amendments
Don't duplicate changes
Account for replacements to placeholder nodes in the tree