SOCKS: Fix NPE on lookup failure in SOCKS 4a

Remove duplicate lookups in SOCKS 5
Log tweaks
Streaming, i2ptunnel: Catch null destination in connect() calls
Synchronize Connection.setRemotePeer(); remove _remotePeerSet field

router/java/src/net/i2p/router/RouterVersion.java

@@ -18,7 +18,7 @@ public class RouterVersion {
     /** deprecated */
     public final static String ID = "Monotone";
     public final static String VERSION = CoreVersion.VERSION;
-    public final static long BUILD = 1;
+    public final static long BUILD = 2;
 
     /** for example "-test" */
     public final static String EXTRA = "";