Sort order is case sensitive since V2

[t-karcher]

I just noticed that sorting by label in V2 completely messes up the list of alpine huts in

https://it.wikipedia.org/wiki/Utente:Tkarcher/Rifugi_delle_Alpi

Last version before V2:
https://it.wikipedia.org/w/index.php?title=Utente:Tkarcher/Rifugi_delle_Alpi&oldid=115918449

New sort order in V2:
https://it.wikipedia.org/wiki/Utente:Tkarcher/Rifugi_delle_Alpi

All lower case letters are suddenly moved to the end. :-(

Could you please restore the old, case-insensitive logic? Thanks!

[tacsipacsi]

Non-ASCII characters like Ö are also out of order. See for example https://hu.wikipedia.org/w/index.php?title=Szerkeszt%C5%91:Ato_01/pr%C3%B3balap/Magyarorsz%C3%A1g_wd_k%C3%A9ptelen_telep%C3%BCl%C3%A9sei&oldid=26605691 – Ömböly is after Zsurk, even though alphabetically it’s well before it. The documentation explicitly mentions that partial_cmp for strings is not an alphabetical sorting. The PHP version did have proper sorting (using Collator)…