Work with user IDS instead usernames in all timelines

src/twitter/buffers/indibidual.py

@@ -30,7 +30,7 @@ class timelinesStreamer(TwythonStreamer):
 
  def check_tls(self, data):
   for i in self.session.settings["other_buffers"]["timelines"]:
-   if data["user"]["screen_name"] == i:
+   if data["user"]["id_str"] == i:
     if utils.find_item(data["id"], self.session.db["%s-timeline" % (i,)]) != None:
      log.error("duplicated tweet. Ignoring it...")
      return