Steve Wooster

I've encountered the same thing on the master branch (0354548426f7b4c48392cae9876a3e77ea5c1c40) on windows 7... Sometimes I go several minutes without hitches, sometimes they're only a few seconds apart. I've tried checking...

Ok, I've tried to rework everything in terms of a `colstodian`-ish `assert_eq_eps!()` macro... For the perspective matrix stuff, I wasn't sure of the advantage of a macro so I just...