Hey,
Today tried twice to download ParserFunctions using the extension distributor in the MediaWiki page but it says: "Unable to contact remote subversion client". There is another way to download extensions?
In case of ParserFunctions, no one makes actual releases with tarballs, so you need to either get it via subversion, or some tool that does that for you and gives you a tarball, such as the extension distributor.
You can get a days old checkout of the extension by grabbing the latest dev build of Semantic Bundle, which includes Parser Functions: https://code.google.com/p/semantic-mediawiki-bundle/downloads/list
Cheers
-- Jeroen De Dauw http://www.bn2vs.com Don't panic. Don't be evil. --