replaced castle core internal IsNullOrEmpty extension with VectoCommon.StringExtensions

VectoCore/VectoCore/OutputData/XML/DeclarationReports/ManufacturerReport/ManufacturerReport_0_9/ManufacturerReportGroupWriter/Common/GeneralVehicleOutputXmlGroup.cs

@@ -4,10 +4,10 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Xml.Linq;
-using Castle.Core.Internal;
 using TUGraz.VectoCommon.InputData;
 using TUGraz.VectoCommon.Models;
 using TUGraz.VectoCommon.Resources;
+using TUGraz.VectoCommon.Utils;
 using TUGraz.VectoCore.OutputData.XML.DeclarationReports.ManufacturerReport.ManufacturerReport_0_9.ManufacturerReportXMLTypeWriter;
 
 namespace TUGraz.VectoCore.OutputData.XML.DeclarationReports.ManufacturerReport.ManufacturerReport_0_9.ManufacturerReportGroupWriter
@@ -34,7 +34,7 @@ namespace TUGraz.VectoCore.OutputData.XML.DeclarationReports.ManufacturerReport.
 			return new List<XElement>() {
 				new XElement(_mrf + XMLNames.Component_Model, vehicleData.Model),
 				new XElement(_mrf + XMLNames.Vehicle_VIN, vehicleData.VIN),
-				vehicleData.VehicleTypeApprovalNumber.IsNullOrEmpty() 
+				vehicleData.VehicleTypeApprovalNumber.IsNullOrEmpty()
 					? null 
 					: new XElement(_mrf + XMLNames.Vehicle_TypeApprovalNumber, vehicleData.VehicleTypeApprovalNumber),
 				new XElement(_mrf + XMLNames.Vehicle_VehicleCategory, vehicleData.LegislativeClass.ToXMLFormat()),

VectoCore/VectoCore/OutputData/XML/DeclarationReports/ManufacturerReport/ManufacturerReport_0_9/ManufacturerReportXMLTypeWriter/Components/MRFAirdragType.cs

@@ -4,10 +4,10 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Xml.Linq;
-using Castle.Core.Internal;
 using NLog.LayoutRenderers.Wrappers;
 using TUGraz.VectoCommon.InputData;
 using TUGraz.VectoCommon.Resources;
+using TUGraz.VectoCommon.Utils;
 
 namespace TUGraz.VectoCore.OutputData.XML.DeclarationReports.ManufacturerReport.ManufacturerReport_0_9.ManufacturerReportXMLTypeWriter.Components
 {