if "id" is the subject field to show on the subject results, then dont load all subject data

lets discuss if this is what we want to do. Any downsides? What if the subject is unresolvable? Should there be a switch to enable/disable this behavior? Is this a duplicate of another bug Gary has been discussing about subject objects and getting them to lazily initialize?

Lets also make sure if the attribute to show is a subject attribute, that only the first X are queried if that is how many show up on the page (e.g. 50)

Chris