re-added sockets

--HG--
branch : trunk

externals/sockets/network_kist.txt

@@ -0,0 +1,20 @@
+The following are the only .cpp files used from the new network library (v2.2.8) This file is just for future reference.
+
+Base64.cpp
+Exception.cpp
+Ipv4Address.cpp
+Ipv6Address.cpp
+Lock.cpp
+Mutex.cpp
+Parse.cpp
+ResolvServer.cpp
+ResolvSocket.cpp
+Socket.cpp
+SocketHandler.cpp
+socket_include.cpp
+StdoutLog.cpp
+StreamSocket.cpp
+TcpSocket.cpp
+Thread.cpp
+UdpSocket.cpp
+Utility.cpp