Can be used to implement release event.

Drop the one in wl_surface.

Thus remove the server-side used vfunc buffer::damage.

This fixes compositor-drm flickering on r600.

This header defines native EGL wayland types and affiliated
initialization, processing and destruction routines.
EGL implementations must implement this API in order to allow
applications using this native types for the EGL implementation.

This applies to resizes initiated by the compositor.

The major version 2.0 is sufficient

(krh: Added warning for this unintended usage)

If a background is not found,
create_buffer_from_png will return NULL.
Do not attach these buffers.

Avoid conflict when using wayland-{server,client} together.