functions

Functions:
	Robocheck form:
		Checks answers against "Key" post
		Sends email to user on what they missed
		Generates composite of scores as: Name: score, score....

	Teacher check form:
		Goes through entire form
			Displays username.
			Displays question and answer
			Teacher inputs X/X points
			Adds up as check goes on.
		Displays final score
		Sends email to user
			Includes scoring and "Key" Answers
		Generates composite of scores as: Name: score, score....

	Email user:
		Enter user
		Enter message
		Looks up user's email and sends message

	Sanitize user form:
		Goes through and finds bad data
		Displays
		Asked whether or not to delete.