Skin Malmbergs Circle Frames for Scania RS RJL

Skin "Malmbergs Circle Frames" for Scania RS RJL. It works with the usual Scania RS RJL, and Scania RS RJL Tandem. Also in the archive it is:
- Pak BDF tandems in which all the trailers (except tanks) have skin "Tierps Järnbruk".
- Mod Scania RS Tandem, where freight booths also have skin "Tierps Järnbruk".
- Trailer "Coolliner Tandem" with the same skin package.
Test version 1.22