In case you actually want to know why Nazi imagery in games isn't allowed in Germany, here's the relevant entry from the Strafgesetzbuch (Criminal Code):
http://www.gesetze-im-internet.de/stgb/__86.html
Here's the important part:
"(3) Absatz 1 gilt nicht, wenn das Propagandamittel oder die Handlung der staatsbürgerlichen Aufklärung, der Abwehr verfassungswidriger Bestrebungen, der Kunst oder der Wissenschaft, der Forschung oder der Lehre, der Berichterstattung über Vorgänge des Zeitgeschehens oder der Geschichte oder ähnlichen Zwecken dient."
What this basically means is that displaying Nazi imagery is only allowed if it's for the purposes of education, research, or art. The underlying issue here is that games are not considered to be art by the German law, and as long as this doesn't change, the ban on displaying Nazi imagery will apply to them.
All of that being said, you should just let this thread die now, as it'll just be closed otherwise. Here's a quote from the forum rules:
"NOTE: There will not be any swastikas in the game. It IS illegal to show them in Germany and various other countries. Same goes for other Nazi symbols (e.g. related to the SS) or Nazi propaganda material, including songs etc. Any links posted to a mod which includes a Swastika or other illegal Nazi symbols will be deleted.
Any threads that complain about this issue will be closed."