Shadow Things should have the same Link Name as their parents

(Bug, Investigate , Priority: Critical, Test Status: No automated tests yet , Reported By Justin du Coeur, )
Summary: I found, in the Issue Tracking App, that instances of, eg, Issue Disposition had Link Names with kickers -- eg, Closed 1 instead of Closed. This breaks QL queries!
Sanity-check this, but I believe it's correct and fine that these Link Names get shadowed. But we probably need to also add QL syntax to refer to the parent Things, bringing the Space::Thing syntax in officially.