Hi there,
i think it would be great if people could edit in the minetest wiki without the need of registering an account (IP adresses are not that helpful).
IMHO it would be great if you can use your username from the forum to use it in the wiki, without the need of an extra password etc.
I found a MediaWiki Extensions that would do that:
https://www.mediawiki.org/wiki/Extension:PunBB_Authentication
Greetings lightonflux