5.0-16075 vs. 5.0-16012 / ogl-lin-mesa / lesson08

5.0-16075 (128fa8ae) Diff 5.0-16012 (30a9777c)
5a7d76902696ef4f937d8c46dde5312573f373dc Waiting for diff... 7bb6ab6f15bcdff203bce99e737b1671f6d12a85
82efa297f120fdf123dc9bd00314be189038c4a8 Waiting for diff... 7318646132d43188340cbde505fec1b9d2ceae75
76fd335bcffdee1255fc629c14898c0aaafabc70 Waiting for diff... ac8bbd4cabed42b0e9c8aeaa4211817116b6b81d