Post #1577946

@Luanti For youth-targeted projects using #luanti / #minetest, common measures I had to implement included: * a locked down `builtin/mainmenu/` * regulated messaging/chat * regulated PvP This seems to tackle the issues pointed out by the German video game rating organisation #usk (https://usk.de/game-creator-plattformen-auf-dem-pruefstand-aenderung-der-alterskennzeichen-bei-unzureichendem-jugendschutz/), which might also apply to other jurisdictions. As far as I know, similar approaches can be seen in various edu-related efforts. It would be really great to get these efforts certified.