36d7c972fe
Add PartialEq impls for CGSize CGPoint and CGAffineTransform fixes #256 I was not able to directly use `CGSizeEqualToSize` or `CGPointEqualToPoint` because those are macros. <!-- Reviewable:start --> --- This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/core-foundation-rs/257) <!-- Reviewable:end -->