* java/net/DatagramSocket.java
	(DatagramSocket): Exception documentation added.
	(bind): Exception documentation added, addded SecurityManager check,
	added SocketAddress type check.
	(getSoTimeout): Check impl.
	(receive): Fix SecurityManager check, check impl, documentation added.
	(send): Check channel mode, documentation added.
	(connect): New method.
	(disconnect): Implemented.
	(getLocalSocketAddress): New method.
	(getReceiveBufferSize): Check impl.
	(setReuseAddress): Check impl.
	(getReuseAddress): Check impl.
	(setBroadcast): Check impl.
	(getBroadcast): Check impl.
	(setTrafficClass): Check impl, Documentation cleared.
	(getTrafficClass): Check impl.
	(getSendBufferSize): Check impl.
	(setReceiveBufferSize): Check impl, documentation added.
	(setSendBufferSize): Documentation added.
	(setDatagramSocketImplFactory): New method.
	* java/net/HttpURLConnection.java
	(HTTP_INTERNAL_ERROR): The correct code is 500.
	(HTTP_NOT_IMPLEMENTED): Added new constant.
	(setFollowRedirects): Documentation added.
	(getInstanceFollowRedirects): New method.
	(setInstanceFollowRedirects): New method.
	(setRequestMethod): Documentation added.
	(getResponseCode): Documentation added.
	(getResponseMessage): Documentation added.
	* java/net/JarURLConnection.java
	(JarURLConnection): protected since JDK 1.4.
	(getJarEntry): java.io.IOException to IOException, documentation added.
	(getJarFile): Documentation added.
	* java/net/ServerSocket.java
	(ServerSocket): Private to public, exception added.
	(ServerSocket): java.io.IOException to IOException, documentation added.
	(bind): Check socket address type, documentation added.
	(bind): java.io.IOException to IOException, documentation added.
	(accept): Documentation added.
	(implAccept): Check ch is not non-blocking, documentation added.
	(setSoTimeout): Documentation fixed.
	(setReceiveBufferSize): Documentation added.
	* java/net/Socket.java
	(Socket): Documentation added.
	(bind): Documentation added.
	(connect): Check socket address type, documentation added.
	(getRemoteSocketAddress): New method.

From-SVN: r57494