All (GUI):
+- Add wxBITMAP_PNG() macro similar to wxBITMAP() but for PNG files.
- Add new wxSimplebook class.
- Support hexadecimal numbers in wxSpinCtrl.
- Respect window max size in wxBoxSizer (Nathan Ridge).
- Add expand/collapse button to wxRibbonBar (rakeshthp).
- Fix item data access in wxDataViewListCtrl (Kry).
- Fix problem with floating maximized AUI panes (Laurent Poujoulat).
+- Add owned client data support to wxRibbonButtonBar. Notice that the client
+ data now must be set using the SetItemClient{Data,Object}() methods and not
+ when inserting the button (Laurent Poujoulat).
- Add wxBitmapButton::NewCloseButton().
+- Add wxTextEntry::SelectNone() (troelsk).
+- Restore the original wxGrid col/row size when unhiding it (Michael Richards).
+- Fix text origin and extent computations in wxSVGFileDC (Neil Chittenden).
+- Show tooltips for the too long items in generic wxTreeCtrl (Steven Houchins).
+- Add wxStyledTextCtrl::AnnotationClearLine() (sentieshar).
wxGTK: