Updated packages and bumped version

Removed unnecessary id from div

Added update description in readme.txt

Added storage path to file path.

Version up in readme.txt

* Renamed the plugin.

* Removed useless options.
* Fixed file removal issue.
* No need for region in S3Client.

A hotfix for logger.

Fixed methods for non-image uploads.

Fixed upload error on edit page/post. Wrong file path was used.

Removed useless methods.