Short-term todo list

[AcipenserSturio]

/:

• Handle logged in users differently from logged out users on the front page

/auth:

• Have more useful error messages than alert()
• Remove erroneous bottom scroll space

/auth/login:

• Turn "sign up" button into a link to /auth/signup
• Redirect somewhere upon successful Login button press

/auth/signup:

• Add "log in" button which is a link to /auth/login
• Do something upon successful signup

App logic:

• Add formatting for /courses, /course/{id}, /lessons/{id}, /tasks/{id}
• Add better feedback than alert() for /tasks/{id}
• Empty input box in /tasks/{id} after submission
• Add sounds to /tasks/{id}
• Support all other task types