pr-13346-0e83f7 vs. 2412-270 / vk-lin-mesa / lesson08

pr-13346-0e83f7 (0e83f753) Diff 2412-270 (c770e7c2)
97cbf241aefe5711fec3ea41725b02587d8a91c1 Waiting for diff... 8eeb74172960c11c1712a6a7f49d3ddb88323034
52abef8d0fd26876d1782b163dfb66f370036be2 Waiting for diff... c07549e0751994179b00e5f94d91b44ade9d9363
bfaa115ca116a1b77eb05480595347f9c047d1eb Waiting for diff... 7f72f063f1c74d173acc5ce535b353de4b0fe5fb