Added queue timeout tweaks to default server.json.

utils.c

@@ -25,6 +25,8 @@ static const char *default_srv_config = "{"
     "\"dbglevel\":             0,"
     "\"queue_retry_minutes\":  2,"
     "\"queue_retry_max\":      10,"
+    "\"queue_timeout\":        6,"
+    "\"queue_timeout_2\":      8,"
     "\"cssurls\":              [\"\"],"
     "\"max_timeline_entries\": 50,"
     "\"timeline_purge_days\":  120,"