Add before_filter to application controller so that short profile info is available in every view.
Add view helper method to determine name format on profile page.
Add styling for display of posts on user view, including method to indicate which posts are matches for any of the current user's posts; add partial for displaying posts.
Add styling for user profile view, including responsive styling.
Revise all_connections before filter in application controller to not raise an error where there is no current_user.