EasyViewer-epub,Comic,Text,PDF

Invalid date

- Fix USB memory handling (Thanks to debbiexx2)
- Fix download progress window
- Fix main toolbar UI
- Fix text wordwrap (Thanks to 고성진)
Add [Show hyphen] option
- Fix hyperlink handling
- Fix text search

* Change log
- Fix dialog focus errors and other bugs (Thanks to R S)
- Fix [goto folder] (Thanks to s s)
- Add pinch zoom gesture on/off option (Thanks to 엄수연)
- Fix file info bar (Thanks to 엄수연)
Add top/bottom setting options
- Add QR code scan menu (Thanks to 김홍곤)