fix queuedfor placeholder

src/main/java/us/ajg0702/queue/Main.java

@@ -262,7 +262,10 @@ public class Main extends Plugin implements Listener {
 				BungeeUtils.sendCustomData(player, "inqueue", (server != null)+"");
 			}
 			if(subchannel.equals("queuedfor")) {
-				BungeeUtils.sendCustomData(player, "queuedfor", player.getName(), in.readUTF());
+				String srv = in.readUTF();
+				Server server = man.findServer(srv);
+				if(server == null) return;
+				BungeeUtils.sendCustomData(player, "queuedfor", player.getName(), srv, server.getQueue().size()+"");
 			}
 			
 		} catch (IOException e1) {

src/main/java/us/ajg0702/queue/spigot/Main.java

@@ -122,7 +122,7 @@ public class Main extends JavaPlugin implements PluginMessageListener,Listener {
 	    	if(p == null) return;
 	    	if(!p.isOnline()) return;
 	    	
-	    	int number = in.readInt();
+	    	int number = Integer.valueOf(in.readUTF());
 	    	HashMap<String, String> phs = placeholders.responseCache.get(p);
 	    	if(phs == null) phs = new HashMap<>();
 	    	phs.put("queuedfor_"+queuename, number+"");