Gameplay Covers
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This is where you add gameplay covers.

Make a folder for each cover with the following files:

filename | game mode/style     | image dimensions
---------|---------------------|------------------
4panel   | dance-single/versus | 256x480
5panel   | pump-single         | ?x480
6panel   | dance-solo,pump-1/2d| 384x480
8panel   | dance-double        | 512x480
icon     | (selection icon)    | 32x32

These files can be any file type StepMania can load, so you're not
just limited to images.
You could create a cover that uses Lua to display your stats, for example.

For consistency's sake, please only use images for the icon.
This restriction may be lifted later.

Also optional is a file called info.txt, formatted like so:
#TITLE:Default;
#AUTHOR:AJ;
#DESCRIPTION:The default moonlight cover.;
This may be required later.

Currently there are no ways to add/easily select custom covers yet.
If you wanted to, you could hack the filename into the config, but I hope
to provide a better way of making the cover images selectable.