Trying to fix the zero-height bugin AvalonDock (repro steps were: close last pad in a pane, change layout, change layout back, reopen pad).

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@4789 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Libraries/AvalonDock/DockingManager.cs

@@ -2926,7 +2926,10 @@ namespace AvalonDock
             DockableContent[] actualContents = DockableContents;
             
             //show all hidden contents
-            ShowAllHiddenContents();
+            // I don't think we need this in SharpDevelop.
+            // It causes a problem that hidden pads lose their stored size information
+            // due to the show/hide happening inside RestoreLayout.
+            //ShowAllHiddenContents();
 
             //restore main panel
             XmlElement rootElement = doc.DocumentElement.ChildNodes[0] as XmlElement;