ACBF Viewer for Android 2.1

ACBF Viewer for Android v2.1 is out.
Changes are:

• added RAR/CBR support
• improvement to change library folder
• text-fitting algorithm improvements
• improved icon and presplash screen
• several other minor fixes

ACBF Viewer for Android 2.0

ACBF Viewer for Android v2.0 is out.
Changes are:

• code ported to Python 3 and Kivy 2.1.0
• added code to handle access to comic book files via Android shared storage
• several libraries upgraded (Pillow now supports WebP images, so no need for external library)
• several other minor fixes