Add force_password_reset field to user
Add force_password_reset field to user edit form

Also, reindent the form HTML.
Rename force_password_reset to force_password_change
Force password change: Show form on login, allow change
Remove unused step definitions for setting RAILS_ENV
Fix forced password change, add cuke
Don't reveal whether user exists when not authenticated

Also add spec for testing reaction when user is not allowed to change the password.
Improve force password change code after review
Fix MyController password test and change to spec
Fix AccountController force password change spec