Sep 23, 2018

v2.0
- Implemented current folder, unused the android media store.
- Stopped to support .nomedia which hides the folder and its sub folders.
- Supported RAR archive. Supported also RAR5 which is latest format.
- Supported ZIP archive. Supported only UTF-8 path name.
- Supported only devices which have ARMv7-A or higher CPU.
- Enabled to adjust brightness/contrast of images. For scanned books.
- Fixed bug that thumbnails are not drawn by swipe scroll instead of fling.