Features:

• Added validateUserImmediately property. Should email be validated after losing focus [true] or after form submissions.
• Added confirmSignupRequired property. Additional option to decide in runtime if confirmation is required.
• Added UserFormField tooltip.
• Added LoginUserType Firstname, Lastname, Text, Intlphone and checkbox.

Bugs fixed:

• Fix autofill
• Fixed dispose() method must be called before super.dispose()
• Fixed providerNeedsSignUpCallback not being called.
• Provider Sign-up now also executes beforeAdditionalFieldsCallback()
• LoginUserType.phone now returns TextInputType.number
• Scrollbar not attached to scroll controller