We should probably normalise to 5.1 on all wikis. I can view the 5.0 characters but not the 5.1 ones, though.
But would someone tell me where in the server code this is done? I have not been able to find it. Then I can understand a bit better, possibly just fix it in the bot code somehow, or suggest a fix server-side.
http://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/languages/classes/Lan...