• Various bugfixes.
• Implement ext-data-control-v1.
• Implement wl-fixes.
• Implement ei_touchscreen v2.
• Implement idle-notification v2.
• Add an idle grace period. During the grace period, the screen goes black but is neither
  disabled nor locked. This is similar to how android handles going idle. The default is
  5 seconds.
• Implement ext-workspace-v1.