Call wxTopLevelWindow::Layout() rather than DoLayout()

Ideal would be to completely get rid of the DoLayout() method later,
however this method seems to be used in the existing applications, so
for now it needs to be kept.

src/common/framecmn.cpp

@@ -465,7 +465,7 @@ void wxFrameBase::SetStatusBar(wxStatusBar *statBar)
     {
         PositionStatusBar();
 
-        DoLayout();
+        Layout();
     }
 }
 
@@ -597,19 +597,19 @@ void wxFrameBase::SetToolBar(wxToolBar *toolbar)
             m_frameToolBar = toolbar;
             PositionToolBar();
         }
-        //else: tricky: do not reset m_frameToolBar yet as otherwise DoLayout()
+        //else: tricky: do not reset m_frameToolBar yet as otherwise Layout()
         //      wouldn't recognize the (still existing) toolbar as one of our
         //      bars and wouldn't layout the single child of the frame correctly
 
 
-        // and this is even more tricky: we want DoLayout() to recognize the
+        // and this is even more tricky: we want Layout() to recognize the
         // old toolbar for the purpose of not counting it among our non-bar
         // children but we don't want to reserve any more space for it so we
         // temporarily hide it
         if ( m_frameToolBar )
             m_frameToolBar->Hide();
 
-        DoLayout();
+        Layout();
 
         if ( m_frameToolBar )
             m_frameToolBar->Show();

src/generic/wizard.cpp

@@ -929,7 +929,7 @@ bool wxWizard::DoLayoutAdaptation()
     wxStandardDialogLayoutAdapter::DoFitWithScrolling(this, windows);
 
     // Size event doesn't get sent soon enough on wxGTK
-    DoLayout();
+    Layout();
 
     SetLayoutAdaptationDone(true);