justif 0.7.0

Notable changes

• By default, punctuation is now only hung off the line ends. The previous
  default also hung punctuation off of the start of the first line of
  each paragraph. Set hangingPunctuation to "first-line-and-line-ends" to
  get the old default.
• Behavior change: protrusion: false no longer switches off hanging
  punctuation automatically. hangingPunctuation settings will now be respected
  (but not optically aligned) if protrusion is disabled.
• API change (non-breaking): hangingPunctuation's options are now
  "line-end-only", "first-line-and-line-ends", "all-line-edges", or
  "none". See the README
  section
  for more details.
• The drop-in script is now configurable via CSS. Set --justif-* custom
  properties on :root to configure a whole page, or on any element to change
  one section or a single paragraph: hanging punctuation, protrusion, expansion,
  tracking, word-space limits, and the last-line settings. See the README
  section for
  details.
• Optical margin alignment now dynamically measures each font's letterforms
  instead of relying on a hard-coded table. This allows for great alignment for
  any arbitrary font you use with Justif. See the
  README
  for more details.

Various fixes

• justify() now accepts partial expansion and spacing objects, filling in
  the rest from the defaults, as tracking already did.
• New exported layoutDefaults gives the default value of every setting the CSS
  surface covers, for building configuration UI.
• Fixed paragraphs in a language other than English never being hyphenated when
  every paragraph in that language happened to fit on one line as the page
  loaded. Narrowing the window later wrapped them without hyphens.
• justify()'s controller now also exposes managed: the paragraphs it is
  still responsible for, excluding any it declined and any released since.
• New controller.applyLayoutOptions(config) changes typography settings on a
  live controller and re-lays out in place, without the teardown and rescan that
  destroy() plus justify() costs. Settings it does not cover — the
  hyphenator, callbacks — are left alone.
• Opening brackets are no longer forced fully into the margin. Measured fonts
  use their own bracket shapes; the built-in tables give parentheses a slight
  overhang and leave square brackets flush.
• One-line paragraphs now receive the same visible line-start alignment as
  longer paragraphs, without replacing their native markup.
• Unchanged one-line paragraphs no longer trigger onRelayout during a resize
  or refresh().
• Monospace fonts no longer indent individual edge glyphs, preserving their
  visible character grid.
• Fixed Safari keeping the fallback font's line breaks and spacing when a font
  arrives after the text is justified, such as one loaded by a script or by
  late-running CSS.
• Fixed a wide gap opening beside an italic, bold, small-caps, or linked run
  in Charter, Hoefler Text, and a few other fonts, with every other word space
  on that line squeezed narrow to make room for it.