Update copyright
Refactor Hex88Board to Board
Refactor IntMove to Move
Refactor IntScore to Score
Refactor IntPosition to Position
Refactor BitPieceList to ChessmanList
Move classes from .move package to .board package
Move classes from .table package
Create package .search
Reduce unused testing output
Merge pull request #69 from fluxroot/refactoring

Refactoring