in order to support adding new aspect to a dropdown without full
page reload

This reverts commit 18110288.

closes #6876

Fix class assignment in the mobile view of profile page. Add a
cuke testing the "liking from the profile view" feature.

Add temp max-width to the streams

Back to white bg for left menu

Fix invitation code selection

fix pronto errors

Drop right side bar, move content to left side bar

Move user avatar and name from the left nav bar to the left of the publisher

this is not used anymore:
* not logged in users are redirected to the login page
* logged in users see the normal 404 page

already tested in spec/lib/evil_query_spec.rb

closes #6667

closes #6663

closes #6647