message: mstarch: fixing channel setup to use .get_format_str()
diff: @@ -61,7 +61,7 @@ class ChannelHistory(flask_restful.Resource):
  # Add the 'display_text' to the event, along with a getter
  if chan.template.get_format_str() is not None:
  setattr(
  - chan, "display_text", chan.template.fmt_str % (chan.val_obj.val)
  + chan, "display_text", chan.template.get_format_str() % (chan.val_obj.val)
  )
  func = lambda this: this.display_text
  setattr(chan, "get_display_text", types.MethodType(func, chan))
  