Strong chess engine: Stockfish 16102017. New version!

Stockfish - chess engines UCI

Previous version chess engine Stockfish 

Author compilation - 
 Joost Vandevondele      

Information on the compilation:
Timestamp: 1476976634 

Simplify next_move by always scoring evasions 
For a default bench, this fixes the last valgrind 
error (jump on uninitialised value). 

Passed STC: 
LLR: 2.95 (-2.94,2.94) [-3.00,1.00] 
Total: 187869 W: 33303 L: 33463 D: 121103 

No functional change.