remove unused local variables (eclipse)

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

@@ -59,9 +59,7 @@ class PeerCheckerTask implements Runnable
         long worstdownload = Long.MAX_VALUE;
         Peer worstDownloader = null;
 
-        int peers = 0;
         int uploaders = 0;
-        int downloaders = 0;
         int removedCount = 0;
 
         long uploaded = 0;
@@ -84,12 +82,8 @@ class PeerCheckerTask implements Runnable
                 continue;
               }
 
-            peers++;
-
             if (!peer.isChoking())
               uploaders++;
-            if (!peer.isChoked() && peer.isInteresting())
-              downloaders++;
 
             long upload = peer.getUploaded();
             uploaded += upload;

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

@@ -315,8 +315,6 @@ public class Snark
     id = generateID();
     debug("My peer id: " + PeerID.idencode(id), Snark.INFO);
 
-    int port;
-    IOException lastException = null;
 /*
  * Don't start a tunnel if the torrent isn't going to be started.
  * If we are starting,

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

@@ -198,8 +198,6 @@ public class TrackerClient extends I2PAppThread
     long left = coordinator.getLeft();
 
     boolean completed = (left == 0);
-    int sleptTime = 0;
-
     try
       {
         if (!verifyConnected()) return;
@@ -258,8 +256,6 @@ public class TrackerClient extends I2PAppThread
               event = NO_EVENT;
             
             // *** loop once for each tracker
-            // Only do a request when necessary.
-            sleptTime = 0;
             int maxSeenPeers = 0;
             for (Iterator iter = trackers.iterator(); iter.hasNext(); ) {
               Tracker tr = (Tracker)iter.next();
@@ -308,7 +304,6 @@ public class TrackerClient extends I2PAppThread
                           // only delay if we actually make an attempt to add peer
                           if(coordinator.addPeer(cur) && it.hasNext()) {
                             int delay = (DELAY_MUL * r.nextInt(10)) + DELAY_MIN;
-                            sleptTime += delay;
                             try { Thread.sleep(delay); } catch (InterruptedException ie) {}
                           }
                         }

apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java

@@ -495,7 +495,6 @@ public class I2PSnarkServlet extends DefaultServlet {
         //    return;
         //}
         if ("Add".equals(action)) {
-            String newFile = req.getParameter("newFile");
             String newURL = req.getParameter("newURL");
          /******
             // NOTE - newFile currently disabled in HTML form - see below