Fix jabber providers don't reconnect sometimes (happen when quick connect disconnect event occurs seen on macosx).

src/net/java/sip/communicator/impl/protocol/jabber/ProtocolProviderServiceJabberImpl.java

@@ -676,7 +676,7 @@ else if(state == ConnectState.STOP_TRYING)
 
                             // if it happens once again throw
                             // the original exception
-                            if(i == serverAddresses.size())
+                            if(i == serverAddresses.size() - 1)
                             {
                                 throw ex;
                             }

src/net/java/sip/communicator/plugin/reconnectplugin/ReconnectPluginActivator.java

@@ -476,6 +476,9 @@ else if(event.getType() == ChangeEvent.IFACE_DOWN)
             {
                 // we must disconnect every pp and put all to be need of reconnecting
                 needsReconnection.addAll(autoReconnEnabledProviders.keySet());
+                // there can by and some that are currently going to reconnect
+                // must take care of them too, cause there is no net and they won't succeed
+                needsReconnection.addAll(currentlyReconnecting.keySet());
 
                 Iterator<ProtocolProviderService> iter =
                     needsReconnection.iterator();