Fixed: the bookmark stopped responding after applying a filter. It now works
without reloading the page.

Fixed: some conference papers were shown a journal's quartile. Where a venue is
ambiguous, LitRank now shows no badge rather than a possibly wrong one.

New: quartile trend, citations per year, how a paper compares to its own
journal, and — behind the "+" — category breadth, h-index and first indexed
year.

New: a research profile card on Scholar author pages. Press it to summarise
every publication: quartile mix, median SJR, open access share, recent topics,
venues, first-author count, output per year and most cited.