* java/net/Socket.java
	(implCreated): Dont set default value explicitely, added
	documentation.
	(inputShutdown): Likewise.
	(outputShutdown): Likewise.
	(bound): New private member variable.
	(bind): Set bound to true.
	(close): Set bound to false.
	(isBound): Return bound.
	* java/net/ServerSocket.java
	(bound): New private member variable.
	(bind): Set bound to true.
	(close): Set bound to false.
	(isBound): Return bound.

From-SVN: r73949