Revert "Fixed a couple of errors in methods comments"

Fixed a couple of errors in methods comments

Merge adding Rect.Intersects(Rect)bool function

fixed typo in comments.

Fixed error for forgeting to change benchark function from IsIntersect to Intersects.

This addes a new Rect.Intersects method which is around 5x faster then Rect.Intersect when used for basic collision checks.

Merge faiface/pixel version to Tskken/pixel

Start to maintain a change log

Adding AutoIconify and Floating GLFW window hints

Fix Go modules

Support for Modules.

Added ZR for zero rect

changed wording to match zero-vector returns in other functions.

Fixed doc refrince to R(0,0,0,0) in Rect.Intersect() to be a ZR and for it to return a ZR.

Also ran gofmt...

Added the ZR for rectangle for both utility and consistensy with pixel.ZV

Fixed link to examples repo in CONTRIBUTING.md

Added TriangleData benchmarks and improvements

Fix vertex race

Setting position in correct order