maps/2015/ttt_canvas: changelog

changelog

- Add skybox wip

Tue, 25 Oct 2016 18:38:27 -0600
by Glitchvid <Glitchvid@glitchvid.com> [Tue, 25 Oct 2016 18:38:27 -0600] rev 166
- Add skybox
- Optimization

(0) -100 -30 -10 -1 +1 +10 +30 tip