fix: little snippets

Author: xeruf

sdk/src/server-api/sc/framework/plugins/Player.kt

@@ -8,7 +8,6 @@ import sc.api.plugins.ITeam
 import sc.api.plugins.host.IPlayerListener
 import sc.framework.plugins.protocol.MoveRequest
 import sc.protocol.room.RoomMessage
-import java.util.*
 
 private val logger = LoggerFactory.getLogger(Player::class.java)
 
@@ -63,7 +62,7 @@ open class Player @JvmOverloads constructor(
     }
 
     fun notifyListeners(o: RoomMessage) {
-        for (listener in this.listeners) {
+        for (listener in ArrayList(listeners)) {
             listener.onPlayerEvent(o)
         }
     }

server/src/sc/server/gaming/GameRoom.java

@@ -408,7 +408,7 @@ public synchronized void step(boolean forced) throws GameRoomException {
     }
     if (isPauseRequested()) {
       logger.info("Stepping {}", game);
-      ((AbstractGame<Player>) game).afterPause();
+      ((AbstractGame<?>) game).afterPause();
     } else {
       logger.warn("Can't step unpaused {}", game);
     }

server/src/sc/server/network/Client.java

@@ -136,11 +136,6 @@ protected void onObject(@NotNull ProtocolPacket message) throws UnprocessedPacke
       logger.debug("Stopping {} because of error", this);
       stop();
     }
-
-    if (message instanceof RemovedFromGame) {
-      logger.debug("Stopping {} because of received RemovedFromGame message", this);
-      stop();
-    }
   }
 
 }