Merge "PAC Local Proxy to only receive lo connections" into klp-dev

import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStream;

import java.net.InetAddress;

import java.net.InetSocketAddress;

import java.net.Proxy;

import java.net.ProxySelector;

                while (mIsRunning) {

                    try {

                        ProxyConnection parser = new ProxyConnection(serverSocket.accept());

                        Socket socket = serverSocket.accept();

                        // Only receive local connections.

                        if (socket.getInetAddress().isLoopbackAddress()) {

                            ProxyConnection parser = new ProxyConnection(socket);

                            threadExecutor.execute(parser);

                        } else {

                            socket.close();

                        }

                    } catch (IOException e) {

                        e.printStackTrace();

                    }