2.1 beta 1

[Nikolaj Hald Nielsen]

> I think that works for me. i can create a new layout, save it, re-open the
> editor dialog, and then modify my new layout (by pressing apply it changes).

I did some more testing and I think I found the issue. Some changes to
elements (such as changing the size or alignment) do not trigger the
"dirty" flag for a layout, so it is not saved.

I might be able to fix that, even in my current bedridden state!

- Nikolaj