[turba] composite fields look editable in Firefox

[Chuck Hagenbuch]

Quoting liamr at umich.edu:

> What do you all think about only displaying the composite field on the
> "view" screen, and the component fields in the "edit" screen?
> Otherwise, you've got redundant information..

The original idea was that it was useful to see how the composite  
fields fit together as you edited them. I could be wrong about that,  
though.

-chuck