Convert a full-size folder.jpg to a small 200×200 version suitable for use with the Squeezebox remote control.  It also creates a backup of folder.jpg called cover.jpg (if not already there).

This works on individual artwork or a folder can be selected, from 1.4 you can drag and drop images and files.

Changelog:

1.6
folder_small.jpg can be folder_{widthvalue}.jpg
Fixed issue where setting are not transferred on upgrade

1.5
Change the interface design as too tall with a larger picture

1.4
Added Drag and Drop of pictures and folders.

1.3
The picture displayed larger 300×300 rather than 200x 200.

1.2
Fixed the issue when there is no folder.jpg only a cover.jpg (so create a folder.jpg from cover.jpg)

1.1
Once an image or folder is selected, the folder used is saved for future use.

1.0
Initial Release