Small bugfixes.

game/03-JavaScript/05-renderer/00-canvasmodel-data.js

game/04-Variables/canvasmodel-main.js

game/base-clothing/clothing-upper.js

game/base-system/overlays/cheats.twee

game/base-system/transformations.twee

game/overworld-town/loc-home/main.twee

game/overworld-town/loc-school/classes/swimming.twee

game/overworld-town/special-robin/walk.twee

game/special-masturbation/main.twee

img/clothes/handheld/cane/right_acc_gray.png

img/clothes/handheld/cane/right_gray.png

img/clothes/upper/letterman/1_acc.png