models: Create class decorator for adding admin objects.
Wrap all models using register_to_admin.
frontend: Register objects using a for loop.
Auth.py, posts.py, users.py: Remove no longer needed admin code.
Profile form: Fix routes and json keys in profile.js and current_user.py.
HTML for register and login forms
Fix profile redirection in login and register
Update admin/index.html to reflect changes in DB.
Lowercase ADMIN_OBJECTS.

Tie the admin instance to the frontend application
instance in order to registered an authenticated
admin index view that prevents non-webmasters from
viewing the admin console.
Merge branch 'hotfix-admin-register'
Merge branch 'master' into add-new-officers

Conflicts:
	FIXED calpoly/api/current_user.py
	FIXED calpoly/auth.py
	FIXED calpoly/frontend/__init__.py
	FIXED calpoly/frontend/static/js/pages/users_register.js
	FIXED calpoly/frontend/templates/users/register.html
	FIXED calpoly/users/models.py