Fixes for wxBitmapBundle behaviour and use it in wxStaticBitmap too now. See https://github.com/wxWidgets/wxWidgets/pull/2560, https://github.com/wxWidgets/wxWidgets/pull/2566, https://github.com/wxWidgets/wxWidgets/pull/2567
Fixes for wxBitmapBundle behaviour and use it in wxStaticBitmap too now. See https://github.com/wxWidgets/wxWidgets/pull/2560, https://github.com/wxWidgets/wxWidgets/pull/2566, https://github.com/wxWidgets/wxWidgets/pull/2567