Fix login issue.
Order listings.
Change from listing id to last published date.
Change stylesheet structure to be per page.
Change price to be * 4.3333...
Move nav bar and login css to globals.
Merge branch 'master' into emil-integration

Conflicts:
	app/assets/stylesheets/feed.css.scss
	app/assets/stylesheets/static.css.scss
	app/controllers/sessions_controller.rb
	app/views/feed/_property_card.html.erb
	app/views/layouts/_navbar.html.erb