From http://www.jwz.org/xscreensaver/xscreensaver-5.35.tar.gz
[xscreensaver] / OSX / Media-iOS.xcassets /
drwxr-xr-x   ..
drwxr-xr-x - AppIcon.appiconset
-rw-r--r-- 62 Contents.json
drwxr-xr-x - Image.imageset
drwxr-xr-x - LaunchImage.launchimage