preserve formatting on user review input
fix paragraph breaking
require modal on creation of new review if not signed in
add signin through modal on new review creation
minor tweak to application.html.erb to test navbar view
move navbar to it's own BackboneView; change Backbone kick off to render permnavfirst thing in its own unique div
move sign in modal in navbar to own view
more updates to navbar sign in
refactor to bootstrap user model; update views correspondingly
hook up user model to navbar view and set SignOut action to trigger navbar re-rendering event
hook up Sign In to trigger navbar re-render
single-page sign-in complete
more changes to wtfmodals
update to sign in box
some more styles
changes to the show template on a user
fix up todos