New versions of Edublogs, Dixi, Triden and Nelo themes

Hi Guys,

We've just added a radical new version of the Edublogs homepage theme as well as new versions of Nelo / Dix / Triden for your pleasure.

They shoudl all now have great nested comments facilities, more customization than ever,better image cropping (and cache operations), better gallery stuff and a heap more good stuff!

If you could have a play with them and let us know if you find any bugs / if they are missing anything... that'd be RAD

Cheers, James