/BTMessageCancel.java/1.1/Sat Nov  4 00:47:33 2006/-kk/
/BTMessageManager.java/1.1/Sat Nov  4 00:47:33 2006/-kk/
/BTMessagePiece.java/1.1/Sat Nov  4 00:47:33 2006/-kk/
/BTMessageRequest.java/1.1/Sat Nov  4 00:47:33 2006/-kk/
