Implemented player menu with kick option (untested)

core/src/io/anuke/mindustry/net/Net.java

@@ -65,6 +65,11 @@ public class Net{
 		});
 	}
 
+	/**Kick a specified connection from the server.*/
+	public static void kickConnection(int id){
+		serverProvider.kick(id);
+	}
+
 	/**Returns a list of all connections IDs.*/
 	public static IntArray getConnections(){
 		return serverProvider.getConnections();
@@ -215,10 +220,12 @@ public class Net{
 		public void close();
 		/**Return all connected users.*/
 		public IntArray getConnections();
-		/**Register classes to be sent.*/
-		public void register(Class<?>... types);
+		/**Kick a certain connection.*/
+		public void kick(int connection);
 		/**Returns the ping for a certain connection.*/
 		public int getPingFor(int connection);
+		/**Register classes to be sent.*/
+		public void register(Class<?>... types);
 		/**Close all connections.*/
 		public void dispose();
 	}

core/src/io/anuke/mindustry/net/Packets.java

@@ -113,4 +113,8 @@ public class Packets {
         public String name;
         public String text;
     }
+
+    public static class KickPacket{
+
+    }
 }

core/src/io/anuke/mindustry/net/Registrator.java

@@ -34,6 +34,7 @@ public class Registrator {
                 ConnectPacket.class,
                 DisconnectPacket.class,
                 ChatPacket.class,
+                KickPacket.class,
 
                 Class.class,
                 byte[].class,