wxMac: Toolbar is now more native looking with borderless toolbar
buttons.
+wxMac: Switched wx.Bitmap to use newer Quartz object types and APIs
+internally. This results in faster display and better alpha support.
+
Added wx.DatePickerCtrl.
wx.html.HtmlWindow now supports background images.
managed by the sizer. They are now just simple compatibility aliases
for Add, and etc.
+The old C++ version of the OGL lib is no longer built by default. Use
+the Python version in the wx.lib.ogl package instead.
+
+The wx.iewin module is no longer built by default. You can use the
+wx.lib.iewin version instead.
+
+Fixed wx.BufferedPaintDC for scrolled windows to work whether the
+buffer is covering only the client area or the full virtual area of
+the scrolled window. By default it will assume that only the client
+area is covered. This is different than the old behavior so to
+indicate that the entire virtual area is covered simply add a
+style=wx.BUFFER_VIRTUAL_AREA parameter.
+
+wx.gizmos.TreeListCtrl: Add support for the EVT_TREE_ITEM_GETTOOLTIP
+event.
+
+Added Resize, SetRGBRect, Size, and GetOrFindMaskColour methods to
+wx.Image.
+
+Added wx.Rect.IsEmpty
+