* java/net/DatagramSocket.java
	(DatagramSocket): No need to set SO_REUSEADDRESS here. This belongs
	into the Multicast constructors.
	* java/net/DatagramSocketImpl.java
	(getOption): Removed.
	(setOption): Removed.
	* java/net/MulticastSocket.java
	(MulticastSocket): Call setReuseAddress (true).
	* java/net/SocketImpl.java
	(getOption): Removed.
	(setOption): Removed.

From-SVN: r67617