A new PluginFigure was added in April which is intended to implement the
new HTML 5 figure element, but it doesn't seem to do it properly (uses
figure as a class rather than as an element) and restricts the content to
images with only the href and alt parameters. I think the same thing could
be achieved more efficiently by adding this (and perhaps other HTML 5
elements) to what DIV or TAG handles. I would propose to remove this plugin
and will do so in a few days unless someone rides to the rescue!