There are no folder thumbnails, unless an image is created called foldername.jpg. This will be quote tedious as I have many, many folders of images. Its going to take a looong time.
Cant aTV just show me a random or first image in the folder, which the foldername.jpg will then overwrite?
Also, needs to do it recursively so a parent parent folder has an image.
This is the same for Videos.