[R] Adding title to colorkey

[Stephen Eglen]

>
> This is slightly simpler:
>
> levelplot(matrix(1:9,3,3), ylab.right = "title here",
>           par.settings = list(layout.widths = list(axis.key.padding = 0,
>                                                    ylab.right = 2)))

That's good enough for me - thanks!