Strong chess engine: Stockfish 16101016. New version!

Stockfish - chess engines UCI

Previous version chess engine Stockfish 

Author compilation - 
Marco Costalba   

Information on the compilation:
Timestamp: 1476109769 
Add AppVeyor integration 

It is like Trevis CI but for Windows platform. 
Currently just compile builds, wthouth benching 
the resulting executable. 
No functional change.