Tried to fix wxPanel bug (windows now set the panel current focus window on deletion);

undid wxMSW wxRadioBox::SetSize changes that made it resizeable because it just doesn't
work (see notes in radiobox.cpp); fixed wxTextCtrl enter processing bug; fixed
Dialog Editor wxRadioBox-writing bug


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1641 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/panelg.h

@@ -70,6 +70,7 @@ public:
 
         // called by wxWindow whenever it gets focus
     void SetLastFocus(wxWindow *focus) { m_lastFocus = focus; }
+    wxWindow* GetLastFocus() const { return m_lastFocus; }
 
 protected:
     // the child which had the focus last time this panel was activated