i2psnark ConnectionAcceptor:

- Fix ConnectionAcceptor not restarting after tunnel
    restart, preventing incoming connections
  - locking tweaks
  - cleaner reschedule tweaks
  - don't store server socket locally
  - constructor tweaks / finals
  - Stop acceptor when tunnel disconnects
  - javadocs

apps/i2psnark/java/src/org/klomp/snark/SnarkManager.java

@@ -169,7 +169,7 @@ public class SnarkManager implements CompleteListener {
     public void start() {
         _running = true;
         _peerCoordinatorSet = new PeerCoordinatorSet();
-        _connectionAcceptor = new ConnectionAcceptor(_util);
+        _connectionAcceptor = new ConnectionAcceptor(_util, _peerCoordinatorSet);
         _monitor = new I2PAppThread(new DirMonitor(), "Snark DirMonitor", true);
         _monitor.start();
         // only if default instance