am 8efc0d43: am 5b219fce: Use 1024x1024 for background. Fix leaf Z-order.

Merge commit '8efc0d435d7658b0dad78f6ab1a0bc35c91a08e1'

* commit '8efc0d435d7658b0dad78f6ab1a0bc35c91a08e1':
  Use 1024x1024 for background. Fix leaf Z-order.