(zzz)

* i2psnark: Implement retransmission of requests. This
      eliminates one cause of complete stalls with a peer.
      This problem is common on torrents with a small number of
      active peers where there are no choke/unchokes to kickstart things.

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

@@ -596,4 +596,10 @@ class PeerState
   {
         out.sendAlive();
   }
+
+  synchronized void retransmitRequests()
+  {
+      if (interesting && !choked)
+        out.retransmitRequests(outstandingRequests);
+  }
 }