v0.5.2

Requires rdforms-specs 1.7.0 or later: the application profile page now renders
into an element it hands the renderer rather than into the page's own <main>.
Nothing here changes a DOM shape or an esb* class, and no block or parameter is
renamed or removed.

Added

• A new block, apView: the whole application profile page as one mount
  point, <div data-entryscape="apView"> — the rdforms-specs root, the header,
  the diagram, and the two elements the renderer fills. Parameters: hl (heading
  level of the title, default 1), standAlone (show the back-to-specification
  link, default false), tocId and contentId (ids of the elements the
  renderer fills, defaulting to rdforms-specs-toc and rdforms-specs-content).

Changed

• apView is the application profile page's entrypoint. The page was
  assembled in the host's own markup — loadAp alongside apTitle, apStatus,
  apDate, apHeaderMetadata, apToSpecButton and diagramImage, with the page
  supplying a <nav> and a <main>. Those blocks still render, but they are
  internal now, and the family stops at apView: there is no apMain,
  apInfobox or apVanity.
• The renderer is told which elements to fill, rather than taking the first
  <nav> and the first <main> in the document — which on a page carrying its
  own site navigation took that over instead. A page mounted the 0.5.1 way is
  unaffected: with nothing matching the ids, the renderer still falls back to
  searching by tag.

Fixed

• The application profile page follows the page language. It read
  document.targetLanguage, a global the page had to set for itself; it now uses
  the language the runtime resolved from page_language, like every other block.
• Its click-through links use the merged clicks. They resolved against the
  first configuration object that declared a clicks map, ignoring every later
  contribution and the !clicks replacement convention; they now use the same
  merged map namedclick resolves against.
• Its "usage note" label is translatable. It was a fixed English/Swedish pair
  inside the bundle; it is ap.usageNote in config.nls now.