Please upgrade to 2.2 here.
The 2.0 and 2.1 branches are no longer being updated.
This discussion is related to the Poll
In my case, 99.99% of the discussions will NOT have a poll. Is there anyway then to only show the poll info in the sidebar when there IS a poll? Right now is shows "There is no poll attached to this discussion" for every discussion and clutters the screen. If not, could the be added to the next release, perhaps as an option?