Common/DocumentResultList:

Add list of open files, prevent loading of open files, close document in viewer when opened externally, reopen file in viewer when closed externally, first version of creating file hashes for modification checks

GUIs.Common/My Project/Resources.Designer.vb

@@ -130,6 +130,16 @@ Namespace My.Resources
             End Get
         End Property
         
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ DevExpress.Utils.Svg.SvgImage.
+        '''</summary>
+        Friend ReadOnly Property grid() As DevExpress.Utils.Svg.SvgImage
+            Get
+                Dim obj As Object = ResourceManager.GetObject("grid", resourceCulture)
+                Return CType(obj,DevExpress.Utils.Svg.SvgImage)
+            End Get
+        End Property
+        
         '''<summary>
         '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
         '''</summary>