more classes pkg private

router/java/src/net/i2p/router/client/ClientConnectionRunner.java

@@ -50,7 +50,7 @@ import net.i2p.util.SimpleTimer;
  *
  * @author jrandom
  */
-public class ClientConnectionRunner {
+class ClientConnectionRunner {
     private Log _log;
     protected final RouterContext _context;
     private ClientManager _manager;

router/java/src/net/i2p/router/client/ClientListenerRunner.java

@@ -24,7 +24,7 @@ import net.i2p.util.Log;
  *
  * @author jrandom
  */
-public class ClientListenerRunner implements Runnable {
+class ClientListenerRunner implements Runnable {
     protected Log _log;
     protected RouterContext _context;
     protected ClientManager _manager;

router/java/src/net/i2p/router/client/QueuedClientConnectionRunner.java

@@ -16,7 +16,7 @@ import net.i2p.util.Log;
  * @author zzz
  * @since 0.8.3
  */
-public class QueuedClientConnectionRunner extends ClientConnectionRunner {
+class QueuedClientConnectionRunner extends ClientConnectionRunner {
     private final I2CPMessageQueue queue;
     
     /**