Authorize.Net Accept.js Payments v1.0.5

• A card problem at checkout can no longer go unnoticed. The message (name,
  card number, expiration, security code, or the answer Accept.js gives) has
  always appeared in the box under the card fields, but on a long payment page
  or One Page Checkout that box can be well above the Continue or Confirm
  button, so it looked as if nothing happened. The box now scrolls into view
  and the field to correct gets the focus. There's no popup; the box keeps its
  role="alert", so screen readers announce it. Reported in the support thread
  (post #10).
• The scroll is smooth unless the shopper's device asks for reduced motion.
• Checkout script only. No payment, settings or database changes.
• Upgrading: put the v1.0.5 folder beside the old one and click Upgrade in
  Plugin Manager; Modules > Payment keeps its settings and credentials.