- Update to 0.16.0:
* Support for the new ext-session-lock-v1, idle-notify-v1 and
single-pixel-buffer-v1 protocols has been added.
* The scene-graph API has many new features and optimizations.
* CPU readback for Vulkan renderer is now implemented. The Vulkan renderer
should be more stable.
* The input device API has been reworked.
* A new `wlr_damage_ring` helper supersedes wlr_output_damage without being
as invasive.
* Minor version 5 of xdg-shell has been implemented, adding support for popup
repositioning, configure bounds and WM capabilities.
* High-res scroll wheel events are now supported.
* Minor version 4 of wlr_output_management-v1 has been implemented, adding
support for managing adaptive sync (VRR).
* Internal refactoring of the wl_surface and DRM backend code.
- Remove 3456.patch: Merged upstream.