review pages built via backbone, css ids added to each widget container to enable hide and show.
inline editing and saving of measure attributes on review page, added backbone modelBinder to bind models and view elements, moved text truncation to view to prevent saving back to server.
routing using pushState, manual refresh ok, added flash messages.

Add: using pushState, manual refresh loads review page via backbone
Add: rails routes review page back to index to load via backbone
Add: running all hash fragment urls through navigate unless they have data-bypass attr
Add: view for flash messages, call render to update
refined edit form logic, restoring model from local copy instead of fetching.