0.10.0

Changed

• field component:
  • Remove required_text attribute in favor of a compile-time option passed to
    build_field/1.
  • Remove required_title attribute; remove title from span element.
  • Change default for required_text from * to (required).
  • Translate required_text with Gettext module, if set.
  • Add optional_text option to build_field/1 to mark optional fields with
    a label suffix. Defaults to nil.
  • Prefix checkbox, checkbox-group, radio-group, required-mark,
    select, switch, switch-label, switch-state, switch-state-off, and
    switch-state-on classes with base class for consistency.