Unmasks password inputs, enables 'remember-me' by default, sets login interval to 1 year.
There will be less mistakes during login if user will see the password while typing. Jacob Nilsen about stop masking the password
By default WordPress sets login interval to 14 days. It is annoying for the users to enter login credentials every 14 days and setting login interval to 1 year more usable. If user forgot to logout on public computer it is possible to visit user's profile via link: http://site.com/wp-admin/profile.php and click "Log Out of All Other Sessions" button.