[jokosher-devel] New extension API methods - add to docs

["Jono Bacon" <jonobacon gmail com>]

Hi all,

when adding new extension methods, could you make sure you update the
docs on userdocs at http://userdocs.jokosher.org/Extensions/Reference
- thanks! :)

I added John's excellent new methods earlier, so we are up to date. :)

 Jono