Fix some stuff

src/de/steamwar/lobby/display/Hologram.java

@@ -65,10 +65,10 @@ public class Hologram implements ConfigurationSerializable {
     private static final Reflection.ConstructorInvoker itemConstructor = Reflection.getConstructor(item, dataWatcherObject, Object.class);
     private static final Object invisibleWatcher = getDataWatcherObject(0, Byte.class);
     private static final Object nameWatcher = getDataWatcherObject(2, String.class);
-    private static final Object nameVisibleWatcher = getDataWatcherObject(3, String.class);
+    private static final Object nameVisibleWatcher = getDataWatcherObject(3, Boolean.class);
     private static final Object silentWatcher = getDataWatcherObject(4, Boolean.class);
     private static final Object noGravityWatcher = getDataWatcherObject(5, Boolean.class);
-    private static final Object sizeWatcher = getDataWatcherObject(15, Byte.class);
+    private static final Object sizeWatcher = getDataWatcherObject(14, Byte.class);
 
     private static final Class<?> destroyPacket = Reflection.getClass("{nms}.PacketPlayOutEntityDestroy");
     private static final Reflection.ConstructorInvoker destoryPacketConstructor = Reflection.getConstructor(destroyPacket);

src/de/steamwar/lobby/listener/Join.java

@@ -31,7 +31,7 @@ public class Join extends BasicListener {
         Player player = e.getPlayer();
 
         player.setGameMode(GameMode.ADVENTURE);
-        player.setWalkSpeed(5.0f);
+        player.setWalkSpeed(0.5f);
 
         //new ImALobbyPacket().send(player);
     }