New features

1. The custom path settings field is visible when the corresponding checkbox option "Do a "Search" with custom path instead of a Drupal Search when a 404 occurs" is enabled in the settings form and do the saving based on this selection.
2. Applied coding standard issues for the array definition.
3. Added option for 'Jump directly to the first search result only on the listed paths.' as in D7 version.
4. Fixed for the notice found as 'Undefined index: HTTP_REFERER'.
5. Added more validation for custom path field for other special characters in settings form.

D8 version theme

Initial release for the 7.x version of the module.

Add in channels info function + php notice fix
Add in start of direct messaging

Issue #2884388: Fixed broken stream_stat() method in S3fsStreamWrapper.
Issue #2886878 by Lams: "Refresh file metadata cache" fails in MySql 5.7.5+
Issue #2632082: Bugfix for VersionId=='null'.
Issue #2957905 by ckitchens: Conditional Authorization for a Multi-Site / Single S3 Bucket Environment
Issue #2958566 by ckitchens, coredumperror: Allow S3 Versioning as a Configurable Option
Issue #2974070 by ron_s: Option to block access to S3 URLs if using a domain name

First ported Drupal 8 version of the module