Hexemplio: "unused entry: spec.artists"
Seen on S2_6 built with --enable-testmatic (so the warnings about unused entries are more prominent):
Hexemplio hills.spec and mountains.spec have unused entry 'spec.artists'. I have not checked if other tilesets have similar entries (I assume they do).
We have several options what to do with this. Maybe simply consume spec.artists entries so there wouldn't be warning about them?
We do consume info.artists that some other tilesets have. So the bug seems to be that hexemplio has those entries in wrong section.