Raised Gradle Android plugin version (min 6.+)
Updated Travis CI config
Manifest compatibility update
Removed old FileExplorer library
Preferences layout updated
Migrated from ABS to AppCompat
Updated build configuration and application version
Updated to newer snapshot version
Handling URL instead of browser
Simplified error handling
Allowed downloading to non-standard folders (Cyanogenmod, rooted roms, different folders layout)
Javadoc
Formatting code