Stockfish 1.7

Signatures are:

./stockfish bench 128 1 12 default depth
8299338

./stockfish bench 128 1 13 default depth
15694903

Signed-off-by: Marco Costalba <mcostalba@gmail.com>

src/search.cpp

@@ -232,7 +232,7 @@ namespace {
   const Value EasyMoveMargin = Value(0x200);
 
   // Last seconds noise filtering (LSN)
-  const bool UseLSNFiltering = true;
+  const bool UseLSNFiltering = false;
   const int LSNTime = 4000; // In milliseconds
   const Value LSNValue = value_from_centipawns(200);
   bool loseOnTime = false;