Affine transform multiplication is applied in the wrong order

[dwineman (Dan Wineman)]

Not a bug. See here:

Transformation Order

This isn't a bug, but it's an area that's open to some degree of interpretation. When you compose two affine transforms A and B, you're asking for a new transform C that has the same effect as applying A and B in sequence. The API achieves this by multiplying their matrices together, which works because matrix multiplication is associative, and the order of this multiplication matters because matrix multiplication isn't commutative. But either order can be valid depending on how you apply the r…