declarationdataadapter: write wheels dimenstion string to axle data

VectoCore/VectoCore/InputData/Reader/DataObjectAdapter/DeclarationDataAdapter.cs

@@ -133,7 +133,8 @@ namespace TUGraz.VectoCore.InputData.Reader.DataObjectAdapter
 					TwinTyres = DeclarationData.Trailer.TwinTyres,
 					RollResistanceCoefficient = DeclarationData.Trailer.RollResistanceCoefficient,
 					TyreTestLoad = DeclarationData.Trailer.TyreTestLoad.SI<Newton>(),
-					Inertia = trailerWheel.Inertia
+					Inertia = trailerWheel.Inertia,
+					WheelsDimension = trailerWheel.WheelType
 				}));
 			}
 			retVal.AxleData = axleData;

VectoCore/VectoCore/OutputData/XML/XMLDeclarationWriter.cs

@@ -419,7 +419,7 @@ namespace TUGraz.VectoCore.OutputData.XML
 
 		private string CreateIdString(string id)
 		{
-			var regexp = new Regex("[^a-zA-Z0-9_-]");
+			var regexp = new Regex("[^a-zA-Z0-9_.-]");
 			return regexp.Replace(id, "");
 		}
 	}