Update gh-pages to f98e62ee

commit f98e62eee5c37c1e343e36694a931d288840f014
Author: Richard Klancer <rpk@pobox.com>
Date:   Fri Apr 25 10:21:28 2014 -0400

    Land Mgmt: make patches have same props for v8/etc

commit 23a007a5de6acd9ee143800f6c239f1aa00dd8bd
Author: Richard Klancer <rpk@pobox.com>
Date:   Fri Apr 25 10:00:47 2014 -0400

    Land Mgmt: make sure sky isn't counted as topsoil