Upgrade to 1.0.0-rc850

A page imported from a flat file gets an author

The front matter already carried the editor (editedBy: someone@example.tld); the import now resolves it back to that user instead of filing the email away as a custom property. A file naming nobody is attributed at creation to the site's first super admin — name another with flat.default_editor, and see the extension doc.

Editing a page no longer claims its authorship

createdBy was backfilled on every save, so the first person to edit a page imported or written through the API became its recorded creator. It is set at creation only now. Nothing to do — pages already mis-attributed keep whoever was recorded.

Saving a page without editing it no longer counts as an edit

Two fields came back from an untouched form different from what was stored: the publication date lost its seconds to a minute-precision widget, and the always-empty edit message box cleared the message the previous edit left. The save was a real one — a bumped updatedAt moving the page to the top of the admin list, a version, a flat export, a purged static cache. Nothing to do.