Added PlayerTest.
Removed an unneeded import from Player.
Made more classes final.
Removed a TODO from Board.
Cleaned up DoNothing.
Shortened a comment in SimpleSearchNode.
Default TranspositionTable size is much larger. Requires -Xmx4096M command line option to JVM.
Turned PlayoutSpeed down to default to one thread.
Merge branch 'orego8' into TreeVisualizer