Made name, password, email labels align right
Implemented fullname into register page

Registering users can optionally add their fullname, which is also
inserted into the database.
Header displays 'Welcome', <username>

Will change to become given name in the future
Fixed multiple voting by implication
Merge branch 'master' into gravatar

Conflicts:
	database/word.py
	templates/header.html
	templates/login.html
	templates/register.html