reverted an earlier patch that was causing problems

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40048 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/aui/framemanager.cpp

@@ -1170,7 +1170,9 @@ void wxFrameManager::LayoutAddPane(wxSizer* cont,
     {
         sizer_item = vert_pane_sizer->Add(pane.window, 1, wxEXPAND);
         // Don't do this because it breaks the pane size in floating windows
-        // vert_pane_sizer->SetItemMinSize(pane.window, 1, 1);
+        // BIW: Right now commenting this out is causing problems with
+        // an mdi client window as the center pane.
+        vert_pane_sizer->SetItemMinSize(pane.window, 1, 1);
     }
 
     part.type = wxDockUIPart::typePane;