small changes to lobby creation

...ore/src/com/mygdx/game/controllers/NetworkController.java

...core/src/com/mygdx/game/controllers/PlayerController.java

...src/com/mygdx/game/controllers/commands/cLobbyCreate.java

CheckersClient/core/src/com/mygdx/game/model/Lobby.java

CheckersServer/.idea/caches/build_file_checksums.ser

.../.idea/libraries/Gradle__CheckersServer_core_core_1_0.xml

.../libraries/Gradle__CheckersServer_desktop_desktop_1_0.xml

CheckersServer/.idea/modules.xml

...core/src/com/mygdx/game/controller/NetworkController.java

.../src/com/mygdx/game/controller/commands/cLobbyCreate.java

CheckersServer/core/src/com/mygdx/game/model/Lobby.java