v0.3.1

• Version history ✦, in the style of Google Docs. Versions are recorded as people work (every few minutes while the document changes, on each save, and before a restore). A panel lists them by day with author and word count. You can view one read only in place of the document, restore it as one undoable step, name it, download it as .docx or delete it. It opens from the title bar, File › Info and Ctrl+Alt+Shift+H. Versions stay in the browser by default; httpVersionStore or your own VersionStore keeps them on your server.
• Font previews: the font box shows each name in its own font, including web fonts. It fetches just the regular face of the fonts on screen, four at a time.
• Mini toolbar, as on Windows: it now appears after a double-click or triple-click selection, which it used to miss. It adds Grow and Shrink Font, Bullets, Numbering and New Comment, and also sits above the right-click menu.
• Rulers: the vertical ruler measures the page in view when the caret's page has scrolled away, where it used to go blank. Double-clicking a ruler opens Page Setup.
• Title bar: reads "Name • Saved" as Word does, and opens Version History when it is on. The Editing, Reviewing and Viewing menu shows two-line items.
• Upstream: synced to WordCraft 1d4f741.
• Docs: a showcase and documentation site (site/), a table of divergences from WordCraft, this changelog, and the versioning rule. Em dashes are gone from the package's text.

Upstream WordCraft: storytold/wordcraft@1d4f741