Handle irc reconnects better by not starting fetcher threads again

bot.py

@@ -138,6 +138,7 @@ class Bot(object):
         self.__config = Config()
         self.__irc = IRCBot(self.__config, self.__db, self.on_started)
         self.__threads = []
+        self.__connected = False
 
     def start(self):
         """Starts the IRC bot"""
@@ -145,6 +146,7 @@ class Bot(object):
 
     def on_started(self):
         """Gets executed after the IRC thread has successfully established a connection."""
+        if not self.__connected:
             print "Connected!"
 
             # Start one fetcher thread per feed
@@ -153,6 +155,7 @@ class Bot(object):
                 t.start()
                 self.__threads.append(t)
             print "Started fetcher threads!"
+            self.__connected = True
 
     def __fetch_feed(self, feed_info):
         """Fetches a RSS feed, parses it and updates the database and/or announces new news."""