Checkpoint towards emitting awards

Main work is introducing the notion of Award Levels, so that we can get
the precedence levels right.  Not done, but I think the machinery is in
place.
Checkpoint

Emitting Award SQL, but not yet PHP
We now emit all awards, at least crudely

Coming out in both SQL and PHP.  But we're almost certainly handling
things like Barons wrong.
Suppress commentary
First draft of emitting Persons