TTstreamline

STC http://tests.stockfishchess.org/tests/view/548436860ebc59331739b90c 
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 13620 W: 2810 L: 2665 D: 8145

LTC http://tests.stockfishchess.org/tests/view/5484b97f0ebc593d3e304171 
LLR: 2.97 (-2.94,2.94) [0.00,6.00]
Total: 13021 W: 2238 L: 2073 D: 8710

After merging the w/ the 3 commits to master from December 8th the bench has changed from 8055912 to 8676163 but the patch is identical.
Please indent of 2 spaces instead of 6 here and in TranspositionTable::probe