Proxy service should be able to restart dynamically now

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@4072 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/wildfire/filetransfer/ProxyConnectionManager.java

@@ -73,8 +73,10 @@ public class ProxyConnectionManager {
     * This is the main loop of the manager which will run until the process is canceled.
     */
     synchronized void processConnections(final InetAddress bindInterface, final int port) {
-        if (port == proxyPort) {
-            return;
+        if (socketProcess != null) {
+            if(proxyPort == port) {
+                return;
+            }
         }
         reset();