Replace IntColor with version JCPI IntColor
Replace IntChessman with version JCPI IntColor/IntPiece
Add new performance tests
Remove chessman and color methods
Add Move.Type inner class
Refactor Move and Position
Refactor ChessmanList
Refactor MoveList
Refactor material counters
Refactor variable naming
Remove asserts and unused initializations
Merge pull request #70 from fluxroot/refactoring

Refactoring