Here's a small update.
New Features
> Colored bodies in ganis.
> Filter output toggle. Filtering the output will make resized maps look better, but it also increases the filesize by a large margin. This is enabled by default.
> New input for Graal Directory. Instead of assuming your Graal Directory, it will allow you to specify it(in case it is not always in C
Program Files\Graal\). However, it still needs FILENAMECACHE.txt to find the images, so for right now you can't simply direct it to an image folder.
You can find the updated files in the original post.