allow spaces in dest and proxy lists

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelConnectClient.java

@@ -122,7 +122,7 @@ public class I2PTunnelConnectClient extends I2PTunnelClientBase implements Runna
         }
 
         if (wwwProxy != null) {
-            StringTokenizer tok = new StringTokenizer(wwwProxy, ",");
+            StringTokenizer tok = new StringTokenizer(wwwProxy, ", ");
             while (tok.hasMoreTokens())
                 _proxyList.add(tok.nextToken().trim());
         }

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelHTTPClient.java

@@ -152,7 +152,7 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
         }
 
         if (wwwProxy != null) {
-            StringTokenizer tok = new StringTokenizer(wwwProxy, ",");
+            StringTokenizer tok = new StringTokenizer(wwwProxy, ", ");
             while (tok.hasMoreTokens())
                 proxyList.add(tok.nextToken().trim());
         }

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelIRCClient.java

@@ -46,7 +46,7 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
               notifyThis, 
               "IRCHandler " + (++__clientId), tunnel, pkf);
         
-        StringTokenizer tok = new StringTokenizer(destinations, ",");
+        StringTokenizer tok = new StringTokenizer(destinations, ", ");
         dests = new ArrayList(1);
         while (tok.hasMoreTokens()) {
             String destination = tok.nextToken();