+- wxRTC: extracted XML utilities into a separate class for potential reuse.
+- wxPropertyGrid: improve composite flags handling (Jens Lody).
+- Don't crash laying out wxGridBagSizer with only hidden elements (briceandre).
+- Fix alignment and transparency of bitmaps in wxDataViewCtrl (Eric Jensen).
+
+wxGTK:
+
+- Fix horizontal mouse wheel scrolling (minoki).
+- Fix wxMenu::GetTitle() before the menu is appended to the bar (David Hart).