更新整理法文和西文部分注释，网络错误提示信息更具体，netgame_xx系列改名，房间列表场景初步

parts/scenes/net_menu.lua

@@ -0,0 +1,14 @@
+local scene={}
+
+function scene.sceneInit()
+	BG.set("matrix")
+end
+
+scene.widgetList={
+	WIDGET.newButton{name="ffa",	x=640,	y=200,w=350,h=120,font=40,code=NULL},
+	WIDGET.newButton{name="rooms",	x=640,	y=360,w=350,h=120,font=40,code=WIDGET.lnk_goScene("net_menurooms")},
+	WIDGET.newButton{name="chat",	x=640,	y=540,w=350,h=120,font=40,code=WIDGET.lnk_goScene("chat")},
+	WIDGET.newButton{name="back",	x=1140,	y=640,w=170,h=80,font=40,code=WIDGET.lnk_BACK},
+}
+
+return scene