subprotocol → web Relation

File in apps/websocket/subprotocol	Includes file in web
client / echo / Echo.h	websocket / client / SubProtocol.h
server / echo / Echo.h	websocket / server / SubProtocol.h
client / echo / EchoFactory.h	websocket / SubProtocolFactory.h
server / echo / EchoFactory.h	websocket / SubProtocolFactory.h