[Systems] Mediawiki 1.18.1 on wiki-devel.sugarlabs.org

[Bernie Innocenti]

Hello,

I've upgraded our development wiki to the latest svn snapshot of
Mediawiki 1.18. You can admire it here:

  http://wiki-devel.sugarlabs.org

Additionally, I've enabled the following extensions for testing:

 - TimedMediaHandler: allows uploading videos in the wiki and
   playing them on any HTML5-enabled browser. Demo here: 
      http://wiki-devel.sugarlabs.org/go/Sandbox

 - LdapAuthentication: allows logging in using the ldap
   username and password (in addition to OpenID and mediawiki users)

 - WikiEditor: ajax page editor with some nice features. Earlier
   versions used to break cut & paste on various browsers.

Please test it a little. If I don't hear complains, I'll proceed to
upgrade the production wiki and all the Local Labs wikis.

-- 
Bernie Innocenti
Sugar Labs Infrastructure Team
http://wiki.sugarlabs.org/go/Infrastructure_Team