Updated seeds data. [#76107074]
Added the reviews controller & views; basic review functionality complete.  Need to add auth and tweak location. [#76104538]
Added disappearing links and verify_owner method (in case someone types the url) to restrict book attribute chanes to owner [finishes #76104546]
Big refactor of UI sidebar.  [#76105868]
Additional work on UI.  Added partials to User views. [#76105868]