server: send contented_server option down websocket to client

Config.go

@@ -2,7 +2,8 @@ package main
 
 type Config struct {
 	App struct {
-		MotdHTML string `json:"motd"`
+		MotdHTML        string `json:"motd"`
+		ContentedServer string `json:"contented_server"`
 	}
 
 	Web struct {

main.go

@@ -170,6 +170,10 @@ func (this *App) SocketIOServer(so socketio.Socket) {
 	so.Emit("raw", this.cfg.App.MotdHTML+"<br>")
 	so.Emit("sys", "Enter a name to connect as (or name:pass for a registered nick)")
 
+	if len(this.cfg.App.ContentedServer) > 0 {
+		so.Emit("contented", this.cfg.App.ContentedServer)
+	}
+
 	doneChan := make(chan struct{}, 0)
 
 	so.On("hello", func(data map[string]string) {