The top-of-page link back to the Space contains an OID

(Bug, Closed -> Fixed, Priority: High, Test Status: No automated tests yet , Reported By Justin du Coeur, )
User Interface
Summary: (Noticed by John McLeod) The tiny link to the Space at the top of every page has the OID for the Identity part, rather than the handle. Now that we have the IdentityCache in place, that doesn't seem necessary any more. (Moreover, I think the Space now caches the owner's Identity anyway.) Let's fix it.