RFR of lang level code migration patches

[Alan Bateman]

On 19/12/2013 14:51, Paul Sandoz wrote:
> :
>
> I ran all the j.u. tests locally and there were no regressions.
That's the main thing with changes like this.

I skimmed over the changes too and they look okay. I'm sometimes wary of 
IDEs re-arranging things but there's nothing here. It would be good to 
get a few other areas done too while things are quiet.

-Alan.