Started working on that ECC FP multiplier. Got the ...

Started working on that ECC FP multiplier. Got the baseline support in (e.g. manipulating the cache) but not enough to actually run point muls. It’s tweakable too. Hoping to have prelim benchmarks by this weekend. Then lots of review before 1.12 release. I’ve got another book project underway as well. So my time is split fairly brutally.