Added custom backend for email authentication
Making sure auth form validates as an email address
Updated the way profile names work; test updates
Working on registration form
Added new user url and view
Basic template for user creation form
Styling for user creation form; refactored social login links into their own partial
Updating placement and visibility of privacy policy and terms statement
User creation redirect to profile page works
Lower-casing email on save
Fixed nav links styling bug
Added context processor to return the UserProfile for logged-in users
Added 'sign up' button; styling for buttons
Form also checks if username is already taken (for social auth imports)