The media links to jeremy’s document folder for example.
That doesn't actually matter, because the documents contain copies of all the images.
What you can do, if you don't want to see these references, is:
1. Go to the Resources view
2. Select all the resources
3. Click on the Detach button
Note that (in contrast to Freeway) an Xway document contains images that are identical to the original images, not simply a low-resolution duplicate.