5.0-8907 vs. 5.0-8905 / ogl-lin-mesa / lesson08

5.0-8907 (cffca7cb) Diff 5.0-8905 (dace56cb)
Failure 8f5e5c84f6919c93322a22e1dce13e2c7ab7b62d
Failure ce056d39ee04d34749c7375d29754e42f73272b0
Failure ce056d39ee04d34749c7375d29754e42f73272b0
Failure aaf12ab35e1a00ef4947e7b0bb81f26aeb4783c9