* java/net/InetSocketAddress.java
	(InetSocketAddress): Use wildcard address if addr is null.
	(InetSocketAddress): Dont duplicate implementation.
	(InetSocketAddress): Throw exception when hostname is null.
	* java/net/Socket.java:
	Reworked imports.
	(Socket): Throw exception when raddr is null, handle case when laddr
	is null.

From-SVN: r68106