+ wxComboBox and wxChoice).
+- wxWindow::Fit() now works correctly for frames and dialogs too.
+- Added access to the border size between pages and controller in book
+ based controls (wxBookCtrlBase::Get/SetInternalBorder).
+- Added initial wxRichTextCtrl implementation.
+- All book based controls (notebook, treebook etc.) share now the same
+ options for orientation (wxBK_TOP, wxBK_DEFAULT, ...) instead of duplicated
+ wxLB_TOP, wxNB_TOP, wxCHB_TOP, wxTBK_TOP.