Highlevel network functionallity

GSocketClient — Helper for connecting to a network service
GSocketConnection — A socket connection
GUnixConnection — A UNIX domain GSocketConnection
GTcpConnection — A TCP GSocketConnection
GTcpWrapperConnection — wrapper for non-GSocketConnection-based, GSocket-based GIOStreams
GSocketListener — Helper for accepting network client connections
GSocketService — Make it easy to implement a network service
GThreadedSocketService — A threaded GSocketService