Stockfish 16071607 - new version best chess engine

Stockfish - chess engines UCI

Previous version chess engine Stockfish 

Author compilation - 
Lyudmil Antonov

Information on the compilation:

Timestamp: 1468645573 

Workaround gcc stack alignment bug 

GCC uses SSE instructions to move data but in 32-bit gcc version used 
by abrok the stack is not 16-byte aligned due to a bug. 

This patch workaround teh bug by not using the stack 
to store KingFlank[] 

Fixes issue #721. 

No functional change.