retain online & whitelisted states when reloading servers

api/src/main/java/us/ajg0702/queue/api/queues/QueueServer.java

@@ -256,6 +256,14 @@ public interface QueueServer {
      */
     void addPlayer(AdaptedServer server);
 
+    /**
+     * Sets if this server is online.
+     * Note that this is overrided by the pinger, so if you set
+     *  this, it will most likely be temporary
+     * @param online whether the server is online or not
+     */
+    void setOnline(boolean online);
+
 
     /**
      * elliot is bad

common/src/main/java/us/ajg0702/queue/common/QueueManagerImpl.java

@@ -49,6 +49,9 @@ public class QueueManagerImpl implements QueueManager {
             if(previousServer != null) {
                 queueServer.setPaused(previousServer.isPaused());
                 queueServer.setLastSentTime(previousServer.getLastSentTime());
+                queueServer.setOnline(previousServer.isOnline());
+                queueServer.setWhitelisted(previousServer.isWhitelisted());
+                queueServer.setWhitelistedPlayers(previousServer.getWhitelistedPlayers());
             }
             result.add(queueServer);
         }

common/src/main/java/us/ajg0702/queue/common/queues/QueueServerImpl.java

@@ -468,4 +468,9 @@ public class QueueServerImpl implements QueueServer {
         if(!pings.containsKey(server)) throw new IllegalArgumentException("Server is not in this group!");
         pings.get(server).addPlayer();
     }
+
+    @Override
+    public void setOnline(boolean online) {
+        this.online = online;
+    }
 }