GTK:
- wxRadioBox constructor uses default consistent with other ports now.
+- Implement wxMask copy ctor.
- Partially implemented wxTextCtrl::GetStyle() (Igor Romanov).
- Corrected themed border display.
- Fix wxClipboard::GetData() for asymmetric wxDataObjects (Timothy Lee).
- Cleaned up wxURI and made it Unicode-friendly.
- Add support for wxExecute(wxEXEC_ASYNC) in wxBase (Lukasz Michalski).
- Added wxXLocale class and xlocale-like functions using it.
-- Allow loading message catalogs from wxFileSystem (Axel Gembe).
- Added wxMessageQueue class for inter-thread communications
- Use UTF-8 for Unicode data in wxIPC classes (Anders Larsen)
- Added support for user-defined types to wxConfig (Marcin Wojdyr).