Removed old players which didn't implement ITestablePlayer.
Translated some of the Javadocs.
changed Methods makemove and undomove so that they will refresh the
zobrist-hash.
Minor changes and enhancements in for loops.
Bugfix: Bitboard didn't generate zobrist-hash on creation.
Bugfix: Huge memory leak in Method refreshZobristhash.
Implemented Transposition Tables. Still has some bugs.