Vaca

New Vaca release with important changes in the API. Mainly the addition of SmartPtrs to make the management of GDI objects more easy. Changes: More documentation (see Documentation section). Added MenuPopup. Added RefWrapper class and Ref() method to support references in Bind(). Added GraphicsPath. Added HttpRequest class. Added FontMetrics class. Added StatusBar widget. Now Frame has an associated StatusBar. Added Separator widget. Added RadioGroup::onChange event/signal. All methods that return Win32 handles (HWND, HDC, HBRUSH, HRGN, etc.) now are called getHandle(). Added GdiObject and SmartPtr. Brush, Cursor, Font, Icon, Image, ImageList, Pen, and Region are SmartPtrs. New Paths example. Widget destructor deletes children. Renamed MouseButtons to MouseButton. Renamed Borders to Sides. Fixed Bix::getPreferredSize when EvenX or EvenY flags are activated. Now MenuItem::setEnabled/Checked can be used although the item isn`t in a parent Menu. Removed SelfDestruction class (with SmartPtrs it isn`t needed anymore).