Nope, if rejetto has it in the default its there as a proof of concept, just because HFS has a feature doesn't mean a template will use it. The mistake we made with our previous templates was that they tried to do everything. I don't believe rename or delete are features that should be on the template itself. They should be accessed using an administration panel, one that also has user account control and stuff like that. If you host a website using a good CMS do you modify the site from the front end? No you log into a separate, usually hidden, administration area.
That and there is no nice way of doing such a thing at the moment, none that I like anyway. Same goes for the selective archive download. Our new template will change all of this hopefully.
Anyway, the Black version is finished.