Easy Digital Downloads - Amazon S3 2.4.1

Improvement: Updated S3 SDK.
Tweak: Set API version to latest.
Fix: Files unable to be downloaded securely with Chrome due to using http instead of https.
Fix: Utilize Amazon S3 host field.
Fix: License handler loading with the wrong plugin file.
Fix: Plus sign in file URL not being interpreted as a space.

• Fix: Error during file upload in Frontend Submission extension if Amazon S3 API keys are not configured
• Fix: Warning: Illegal string offset notice
• Fix: Fatal error: Uncaught InvalidArgumentException when using Checkout Fields Manager extension and file field is empty

Fix: New Amazon S3 file uploads not properly set as product file once selected.