Some JWN upgrades (well, changes, anyway)

I did a bit more tweaking on the main JWN sidebar this morning. Including, I thought I should put in links to some of the documents I’ve archived on JWN in the past few months, so there’s a whole new sidebar section for that.
Then I decided that in our tour of different world calendars we’d spent long enough reading the dates in Slovak. The next option down was Slovenian, which was very similar. Below that was Spanish, which I thought would be a little bland. Maybe I’ll come back to it later?
So now we’ve arrived at Suomi. Oh my gosh. Happy huhtikuu 16 to all of you.
I think maybe I’d better put something on the sidebar that explains what’s going on here?