Switch to wlr_damage_ring
Needed to keep up with wlroots git. It's present in 0.16.0 so mergable and will be required for 0.17.0.
Closes: #327 (closed)
Needed to keep up with wlroots git. It's present in 0.16.0 so mergable and will be required for 0.17.0.
Closes: #327 (closed)