Added
- An option to progressive encode jpegs. Thank's to @trst.
- Add Russian translation.
- Add Slovak translation.
- Add Swedish translation.
Changed
- Better handling of existing files.
- Better appdata summary.
- Update Spanish translation.
Fixed
- Compress images with extensions in uppercase.
- Center preferences window header switcher. Thank's to @andrenete.
- Fix columns sorting. Thank's to @andrenete.
- Don't allow empty suffix (incorrect compression for JPEG). Thank's to @andrenete.