- optimizations.md file removed.
- DblAdd function now is a method of ProjectivePoint and ProjectivePrimeFieldPoint.
- A better (re)utilization of variables inside of DblAdd method.
- Reflect package is not required anymore in p751toolbox/print.go.
A later revision of the CLN paper uses the Montgomery relation to recover the a
value from the three x-coordinates in the public key, saving its transmission.
This patch improves slightly over the description in the paper, by
projectivizing the computation of the first four-isogeny; this means that it's
not necessary to perform an inversion to get the affine a value.