Work son subscriptions.

SubscriptionManager.cpp

@@ -17,7 +17,7 @@ namespace core {
          countSubscribed += (*subscription).second->unsubscribe(session);
          if((*subscription).second->owner == &session) {
             subscription = subscriptions.erase(subscription);
-            delete (*subscription).second;
+//            delete (*subscription).second;
             ++countPublished;
          } else
            ++subscription;
@@ -54,6 +54,7 @@ namespace core {
          } else if(request[0].equals("unsubscribe")) {
 	         subscription->unsubscribe(session);
          } else if(request[0].equals("event")) {
+//            coreutils::Log(coreutils::LOG_DEBUG_2) << "request: [" << request << "].";
             if(subscription->owner == &session) {
                std::stringstream out;
                subscription->process(request, out);