10.11.3.9 (beta)

• Discogs discography scanning is faster and more accurate: it checks only the artists your library has tagged with a Discogs id (no more guessing every artist by name) and fetches only master releases, so it no longer crawls or reports a single or promo as a missing album.
• Internal cleanup: most types are now internal, tightening the plugin's public surface so dead code stands out.