Normalize model positions when placing in the world

Have tested that placing a small and very large model both place and are located at the correct position.

dDatabase/GameDatabase/ITables/IPropertyContents.h

@@ -22,7 +22,7 @@ public:
 
 	// Inserts a new UGC model into the database.
 	virtual void InsertNewUgcModel(
-		std::istringstream& sd0Data,
+		std::stringstream& sd0Data,
 		const uint32_t blueprintId,
 		const uint32_t accountId,
 		const uint32_t characterId) = 0;