fix some depreciation warnings in ResourceEditor AddIn

src/AddIns/DisplayBindings/ResourceEditor/Project/Src/Commands/AddNewFileCommand.cs

@@ -29,7 +29,7 @@ namespace ResourceEditor
 				fdiag.Multiselect    = true;
 				fdiag.CheckFileExists = true;
 				
-				if (fdiag.ShowDialog(SD.Workbench.MainWin32Window) == DialogResult.OK) {
+				if (fdiag.ShowDialog(SD.WinForms.MainWin32Window) == DialogResult.OK) {
 					foreach (string filename in fdiag.FileNames) {
 						string oresname = Path.ChangeExtension(Path.GetFileName(filename), null);
 						if (oresname == "") oresname = "new";

src/AddIns/DisplayBindings/ResourceEditor/Project/Src/Commands/ClipboardCommands.cs

@@ -3,7 +3,7 @@
 
 using System;
 using ICSharpCode.Core;
-using ICSharpCode.SharpDevelop.Gui;
+using ICSharpCode.SharpDevelop;
 
 namespace ResourceEditor
 {
@@ -12,7 +12,7 @@ namespace ResourceEditor
 	{
 		public override void Run()
 		{
-			ResourceEditWrapper editor = (ResourceEditWrapper)WorkbenchSingleton.Workbench.ActiveViewContent;
+			ResourceEditWrapper editor = (ResourceEditWrapper)SD.Workbench.ActiveViewContent;
 			
 			editor.SelectAll();
 		}

src/AddIns/DisplayBindings/ResourceEditor/Project/Src/Commands/SaveEntryAsCommand.cs

@@ -7,6 +7,7 @@ using System.IO;
 using System.Windows.Forms;
 
 using ICSharpCode.Core;
+using ICSharpCode.SharpDevelop;
 using ICSharpCode.SharpDevelop.Gui;
 
 namespace ResourceEditor
@@ -15,7 +16,7 @@ namespace ResourceEditor
 	{
 		public override void Run()
 		{
-			ResourceEditorControl editor = ((ResourceEditWrapper)WorkbenchSingleton.Workbench.ActiveViewContent).ResourceEditor;
+			ResourceEditorControl editor = ((ResourceEditWrapper)SD.Workbench.ActiveViewContent).ResourceEditor;
 			ResourceList list = editor.ResourceList;
 			
 			if(list.SelectedItems.Count != 1) {
@@ -48,7 +49,7 @@ namespace ResourceEditor
 				return;
 			}
 			
-			DialogResult dr = sdialog.ShowDialog(ICSharpCode.SharpDevelop.Gui.WorkbenchSingleton.MainWin32Window);
+			DialogResult dr = sdialog.ShowDialog(SD.WinForms.MainWin32Window);
 			sdialog.Dispose();
 			if (dr != DialogResult.OK) {
 				return;

src/AddIns/DisplayBindings/ResourceEditor/Project/Src/ResourceEdit/BitmapView.cs

@@ -6,6 +6,7 @@ using System.Drawing;
 using System.Windows.Forms;
 
 using ICSharpCode.Core;
+using ICSharpCode.SharpDevelop;
 
 namespace ResourceEditor
 {
@@ -38,7 +39,7 @@ namespace ResourceEditor
 				fileDialog.Filter = "All files (*.*)|*.*";
 				fileDialog.CheckFileExists = true;
 				
-				if(fileDialog.ShowDialog(ICSharpCode.SharpDevelop.Gui.WorkbenchSingleton.MainWin32Window) == DialogResult.OK) {
+				if(fileDialog.ShowDialog(SD.WinForms.MainWin32Window) == DialogResult.OK) {
 					try {
 						bitmap = new Bitmap(fileDialog.FileName);
 					} catch {