* remove experimental for loop macro usage
* make implementation of several operations follow data structure
(recursive data -> recursive implementation)
* rename getSize -> bitsof to avoid bits vs bytes confusion
* fix potential 32-bit issue where asSignedWords cast to `int` even when
`uint64` was used as storage
* `hi` for signed ints now is signed - this replaces `asSignedWords` and
makes several int operations more natural
* fix bit size assert
* Initial commit - allow all ops at compile-time on uint.
* Update benchmark
* Delete commented ideal version of asWordsiterate, it is obvious from the workaround (and is tracked in the PR)
Jacek Sieka
mratsim
Mamy Ratsimbazafy
Yuriy Glukhov