[IAEP] wiki design

[Frederick Grose]

If we are going to make significant changes to the wiki skin, it would
probably serve us to base those on the pending default MediaWiki software
and skin.

MediaWiki 1.16 beta has been announced,
http://lists.wikimedia.org/pipermail/mediawiki-announce/2010-March/000089.html,
with new features supporting skin changes. They also will be introducing
features to support a new default skin, Vector, developed by the Wikimedia
Usability Initiative, http://usability.wikimedia.org/wiki/Main_Page.