- Add InsertXXXButton() to wxRibbonButtonBar and wxRibbonToolBar (Emilien Kia).
- Allow enabling/disabling and toggling tools in wxRibbonToolBar (Emilien Kia).
- Fix multiple item selection in generic wxTreeCtrl (Igor Korot).
+- Implement wxMenuBar::IsEnabledTop() for all major ports (Igor Korot).
- Implement best size calculation for report mode wxListCtrl.
GTK: