prevent a few undefined index notices
fix jquery to hide default registration fields
show error message when user tries to register a new openid with an e-mail that is already in wp database
[fix] get display_name value from the right place
add filters to allow other plugins to define the list of required and optional sreg fields
display error when user try to login with new openid identity and registration is disabled
update to latest openid library
release v3.3.4
version bump
add a filter make the list of requested ax fields customizable
add an action after a new user is created to allow custom data to be saved
wp_new_user_notification() expects user id