Additional MimeMap updates
When !18 (merged) was merged, the entries for the personal use types were removed, but the extensions for the various application/x-zmachine entries weren't added to the one that was kept. This merge request fixes that.
When !18 (merged) was merged, the entries for the personal use types were removed, but the extensions for the various application/x-zmachine entries weren't added to the one that was kept. This merge request fixes that.