Your wagenburg???? You have just stolen these from one of our Total War mod. And some other items I see on the screenshots.
And you are very hypocrite making such a copyright statement:
The changes made to the .brf, item files are the intellectual property of Ulrich von Liechtenstein and may not be used, modified, or duplicated in whole, or in part, without the express written permission of Ulrich von Liechtenstein. The changes made to these files may not be used in any commercial application of any form without the express written permission of Ulrich von Liechtenstein