* i2psnark:

- Split buckets correctly
   - More exploration fixes

apps/i2psnark/java/src/org/klomp/snark/dht/DHTNodes.java

@@ -89,8 +89,13 @@ class DHTNodes {
      *  @return the old value if present, else null
      */
     public NodeInfo putIfAbsent(NodeInfo nInfo) {
-        _kad.add(nInfo.getNID());
-        return _nodeMap.putIfAbsent(nInfo.getNID(), nInfo);
+        NodeInfo rv = _nodeMap.putIfAbsent(nInfo.getNID(), nInfo);
+        // ensure same object in both places
+        if (rv != null)
+            _kad.add(rv.getNID());
+        else
+            _kad.add(nInfo.getNID());
+        return rv;
     }
 
     public NodeInfo remove(NID nid) {

apps/i2psnark/java/src/org/klomp/snark/dht/KRPC.java

@@ -1108,8 +1108,12 @@ public class KRPC implements I2PSessionMuxedListener, DHT {
         if (nInfo.equals(_myNodeInfo))
             return _myNodeInfo;
         NodeInfo rv = _knownNodes.putIfAbsent(nInfo);
-        if (rv == null)
+        if (rv == null) {
             rv = nInfo;
+            // if we didn't know about it before, set the timestamp
+            // so it isn't immediately removed by the DHTNodes cleaner
+            rv.getNID().setLastSeen();
+        }
         return rv;
     }
 

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

@@ -1638,7 +1638,7 @@ public class I2PSnarkServlet extends DefaultServlet {
         out.write("\" ></td></tr>\n" +
         
                   "<tr><td>");
-        out.write(_("Enable DHT") + " (**BETA**)");
+        out.write(_("Enable DHT"));
         out.write(": <td><input type=\"checkbox\" class=\"optbox\" name=\"useDHT\" value=\"true\" " 
                   + (useDHT ? "checked " : "") 
                   + "title=\"");