Added layout constraints call to wxNotebook

Renamed key_down events to match MSW equivalents
  Invened activated events to tree and list ctrl
  Added patches to text ctrl from georg


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1207 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/listctrl/listtest.h

@@ -37,6 +37,7 @@ public:
 	void OnSelected(wxListEvent& event);
 	void OnDeselected(wxListEvent& event);
 	void OnListKeyDown(wxListEvent& event);
+	void OnActivated(wxListEvent& event);
 
    DECLARE_EVENT_TABLE()
 };