[Fuego] work-in-progress on UOF stuff

[Bird, Timothy]

> -----Original Message-----
> From: Bird, Timothy on Monday, July 31, 2017 5:45 PM
> I hope to have the work on backward compatibility for old benchmark and
> functional tests
> done by tomorrow.  But I've got to sign off for tonight.

I was able to get things working, from what I can tell.
unconverted Benchmark tests seem to work OK, as do
Functional tests.

I pushed my latest commit to my 'next' branch.  I'm running
a whole slew of tests overnight and will let you know if
more bugs pop up.
 -- Tim