WebServer doesn't start with Alpha 13

[H3llGhost]

I have noticed the WebServer isn't started any longer.

Log:

2015-12-24T23:53:14 41.637 INF WorldStaticData.Init() needed 25.393s
Platform assembly: /home/sdtd/engine/7DaysToDieServer_Data/Managed/System.Configuration.dll (this message is harmless)
2015-12-24T23:53:14 41.711 INF Started Telnet on 8081
2015-12-24T23:53:14 41.724 INF Error in StateManager.Awake: System.MissingMethodException: Method not found: 'NGuiInvGridCreativeMenu.GetAllItems'.
  at AllocsFixes.StateManager.Awake () [0x00000] in <filename unknown>:0
2015-12-24T23:53:14 41.726 ERR GetInt: InvalidCastException FavoriteServersList
2015-12-24T23:53:14 41.726 INF Webserver not started (ControlPanelPort not within 1-65534)
2015-12-24T23:53:14 41.726 INF Awake done
2015-12-24T23:53:16 43.335 INF Atlas reset took 150 ms
2015-12-24T23:53:16 43.336 INF Atlas load took 1605 ms
2015-12-24T23:53:16 43.437 INF NET: Starting server protocols
2015-12-24T23:53:16 43.460 INF NET: Unity NW server started
...
GamePref.ConnectToServerIP = 127.0.0.1
GamePref.ConnectToServerPort = 26900
GamePref.ControlPanelEnabled = True
GamePref.ControlPanelPort = 8082
GamePref.CraftTimer = 1

[Christian Illy]

Checking for updates on major releases is mandatory ( https://7dtd.illy.bz/wiki/Server%20fixes#rev.2536_8_102015-12-12 ).