+- Add wxTL_NO_HEADER style to wxTreeListCtrl (robboto).
+- Add possibility to delay showing wxRichToolTip (John Roberts).
+- Add "rect" paramerer to wxRichToolTip::ShowFor() (John Roberts).
+- Add wxListCtrl::EnableAlternateRowColours() (troelsk).
+- Fix wrong tab order in wxAuiNotebook after dragging (Mark Barber).