If the surface changed, but the size remain the same, for the expose to refresh the view (kivy)
rename transluent to transparent, correctly set the setZOrderOnTop before the view is attached to the Window, only if the view is transparent.
fix a issue with lost buffer / loading screen, now loading should always be displayed.
add the possibility to intercept touches in SDLSurfaceView (same as ViewGroup).
call setFormat in the constructor, to avoid the surfaceview creation twice on the start. it is enough to resolve the issues seen on the Gabriel Nexus 7 2013 gen/Android 4.3