K12 algo fix for nvidia GPUs

K12 algo giving no valid result is now fixed on Nvidia Gpus.

Aeon K12 algo and memory interlace

New in this release:

• KangarooTwelve algo for Aeon next fork
• memory interlace support
• 64 bit nonces for Aeon next fork

Bug fixes.

cn/r Monero support added

Changelog

• add Monero ~9th of March new algo (block 1788000 - cn/r)
• many improvements and bug fixes
• native Windows APIs