-- Added "orient" parameter to wxMDIParentFrame::Tile()
-- wxTextCtrl with wxTE_RICH2 style now uses RichEdit 4.1 if available
-- fix handling Alt-key events in wxComboBox (reported by Joakim Roubert)
+- Added "orient" parameter to wxMDIParentFrame::Tile().
+- wxTextCtrl with wxTE_RICH2 style now uses RichEdit 4.1 if available.
+- fix handling Alt-key events in wxComboBox (reported by Joakim Roubert).
+- wxWindow::Refresh() refreshes the window children as well.
+- Improved static box and radio box refresh and background colour
+ handling (Jamie Gadd).