Aurang

`allowDiagonal` only allows the algorithm to cross a __single__ corner hence `dontCrossCorners`. If you want your expected behavior, see [#157](https://github.com/qiao/PathFinding.js/issues/157#issuecomment-375905521)

I tried it out and the very first test showed all ternary variants to be fastest:  However, on later runs Math variants catched up but were still behind. I...

Im having the same issue also with style tags and in attributes