ikiwiki/ todo/ Add showdown GUI input/edit

Add an option to use the Showdown GUI for editing or adding content. It is BSD-licensed javascript that shows the rendered Markdown (or HTML) while editing.

A demo is at http://www.attacklab.net/showdown-gui.html

(I read about this on the markdown mailing list.)

Wikiwyg also can provide a nice GUI for editing, although it would need to be expanded to support markdown. The benefit compared to showdown is that it provides a GUI for editing with widets for italics, etc, compared to showdown which still leaves input in markdown and seems more geared to a fast preview of the html. --Joey