Added feed of a user's posts to their profile, made it possible to visit a user's profile without being logged in (the server doesn't crash!), added notifications button next to settings (not functional yet though), made the settings dropdown nicer, and other smaller changes.
Merge branch 'master' of github.com:rmmccann/CS-326-SmallTalk-Project

Conflicts:
	public/stylesheets/home.css
	views/profile.ejs
	views/template/post.ejs