Cleanup of handler super calls

src/engine/net/client/handlers/CityDataHandler.java

@@ -8,7 +8,10 @@ import engine.gameManager.ZoneManager;
 import engine.net.Dispatch;
 import engine.net.DispatchMessage;
 import engine.net.client.ClientConnection;
-import engine.net.client.msg.*;
+import engine.net.client.msg.CityDataMsg;
+import engine.net.client.msg.ClientNetMsg;
+import engine.net.client.msg.HotzoneChangeMsg;
+import engine.net.client.msg.WorldRealmMsg;
 import engine.objects.City;
 import engine.objects.PlayerCharacter;
 import engine.session.Session;
@@ -22,7 +25,7 @@ import engine.session.Session;
 public class CityDataHandler extends AbstractClientMsgHandler {
 
     public CityDataHandler() {
-        super(KeepAliveServerClientMsg.class);
+        super(CityDataMsg.class);
     }
 
     @Override

src/engine/net/client/handlers/PerformActionMsgHandler.java

@@ -12,13 +12,12 @@ import engine.exception.MsgSendException;
 import engine.gameManager.PowersManager;
 import engine.net.client.ClientConnection;
 import engine.net.client.msg.ClientNetMsg;
-import engine.net.client.msg.KeepAliveServerClientMsg;
 import engine.net.client.msg.PerformActionMsg;
 
 public class PerformActionMsgHandler extends AbstractClientMsgHandler {
 
     public PerformActionMsgHandler() {
-        super(KeepAliveServerClientMsg.class);
+        super(PerformActionMsg.class);
     }
 
     @Override

src/engine/net/client/handlers/UseCharterMsgHandler.java

@@ -14,13 +14,12 @@ import engine.net.Dispatch;
 import engine.net.DispatchMessage;
 import engine.net.client.ClientConnection;
 import engine.net.client.msg.ClientNetMsg;
-import engine.net.client.msg.KeepAliveServerClientMsg;
 import engine.net.client.msg.UseCharterMsg;
 
 public class UseCharterMsgHandler extends AbstractClientMsgHandler {
 
     public UseCharterMsgHandler() {
-        super(KeepAliveServerClientMsg.class);
+        super(UseCharterMsg.class);
     }
 
     @Override