login with difficulty in overworld

...xytrucker/galaxytruckerreloaded/Communication/Client.java

...rreloaded/Communication/ClientControllerCommunicator.java

core/src/com/galaxytrucker/galaxytruckerreloaded/Main.java

...axytrucker/galaxytruckerreloaded/Model/Map/Overworld.java

...xytrucker/galaxytruckerreloaded/Server/ClientHandler.java

...galaxytruckerreloaded/View/Screen/CreateOrJoinServer.java

...rucker/galaxytruckerreloaded/View/Screen/LoginScreen.java

...cker/galaxytruckerreloaded/View/Screen/SPResumeLobby.java

.../galaxytruckerreloaded/View/Screen/SelectLobbyScreen.java

...ucker/galaxytruckerreloaded/View/Screen/ShipSelector.java

database.mv.db