[#62963228]

* chapter-toc-62963228:
  Issue pull request for branch chapter-toc-62963228
  Add chapter* to table of contents
  Read the PolyTeXnic styles directly from the gem
  Make anal changes
  Issue pull request for branch 62858372-links-percents
  Handle percents in link URLs properly
[#62973860]

* centered-image-no-caption-62973860:
  Speed up label detection using a global salt
  Issue pull request for branch centered-image-no-caption-62973860
  Override convert_standalone_image
  Add some failing tests
  Omit colon in captions with only a label
  Use \includegraphics for inline images
  Handle inline graphics correctly
Merge branch 'master' into 62999446-multiline-eq