* Increased heartbeat timer

* Tried to fix bug where wrong node was being reported as being
announced to
* Refactored core somewhat
- Removed data dir encryption (TODO: just encrypt pub/priv key pair)
- Removed simplecrypt dependency

onionr/onionrdaemontools.py

@@ -52,6 +52,7 @@ class DaemonTools:
 
         logger.info('Announcing node to ' + url)
         if self.daemon._core._utils.doPostRequest(url, data) == 'Success':
+            logger.info('Successfully introduced node to ' + peer)
             retData = True
         self.daemon.decrementThreadCount('announceNode')
         return retData