Z-ENEMY 2.2  From: Dk & Enemy (z-enemy)

Changes:
- Added x16rv2 algo (Upcoming Ravencoin hardfork)
- Added support for secure stratum+ssl connections. New  --no-cert-verify key.
  (Disable certificate errors check for ssl connections)
- Fixed GPU data error in json api (/hwinfo)
- Fixed phi2 bug on Cuda 10.1