Spotler 1.0.0-alpha2: accessibility and config-collision fixes. Changes since 1.0.0-alpha1: - Rename field_title to field_spotler_title to avoid config collisions. - Fix list field allowed_values format and field ownership. - Fix AJAX feedback and message bleed in SubscribeForm. - Improve SubscribeForm accessibility and remove themed colors. - Add Dutch translations for new accessible-name strings.