Subdx-dl

- Minors changes to avoid repeat the search when cookies expired.

- Added a status spinner for comments download.
- Minors changes .

Fixed error: Cannot find a working tool

This error occur if you don't have some rar decompression tool installed like unrar, unrar, 7zip, etc.

Thanks to ljimenez93 for report the issue ! 🙃

- Minor fixes

-Minor bugs fixes