Final bits for fixing Issue #45 (dependes upon glassdb commit 3f347c0819a3d995efe938e5d95517f5518ff03c or later). Hook into GsInteraction mechanism for tODE ... can now get rid of TDInteractionRequest hierarchy and use GsInteractionRequest ... add TDMonticelloTool>>mccopyVersion:to: in support of TDRepositoryVersionsBrowser>>copyToRepository:selectedIndex: menu item (copy to repository)