Added time offset sync, added web version multiplayer

proj-windows/CMakeLists.txt

@@ -57,6 +57,10 @@ add_executable(space-game001
 	../src/network/ClientState.cpp
 	../src/network/WebSocketClient.h
 	../src/network/WebSocketClient.cpp
+	../src/network/WebSocketClientBase.h
+	../src/network/WebSocketClientBase.cpp
+	../src/network/WebSocketClientEmscripten.h
+	../src/network/WebSocketClientEmscripten.cpp
 	../src/render/TextRenderer.h
 	../src/render/TextRenderer.cpp
 )