Woocommerce Amazon S3 Storage 3.0.3

* Tweak - Ignore AWS shared config files when loading the AWS SDK as some hosts with `open_basedir` restrictions may prevent the SDK from loading properly
* Fix - Ensure the plugin keeps compatible with the Free Downloads WooCommerce extension
* Dev - Make the S3 client arguments filterable, with an additional filter for shortcode requests
* Dev - Make the download request for a file handled by a shortcode filterable to broaden the compatibility with other plugins
* Misc - Use v3.330.0 of the AWS SDK for PHP

3.0.2

* Tweak - Improve persistent caching of the S3 buckets
* Fix - Address a bug that prevented the plugin from processing file names in shortcodes having special characters or formatting
* Fix - Silence S3 SDK deprecation notices for installations running on PHP 7.4
* Dev - Add a filter to allow setting a debug mode also for the S3 client
* Dev - Reduce the bundled AWS SDK to include only components needed by the plugin