discourse/discourse — pull request #2240 by bmamlin (2014-04-09 01:55:12+00:00)
Title: allow polls to be closed independently of topic

From [this discussion about closing polls](https://meta.discourse.org/t/poll-how-do-you-close-a-poll/14539), this pull request allows a poll to be closed by changing the topic title from `Poll: foo` to `Closed Poll: foo` rather than requiring the topic to be closed. This approach allows discussion to continue beyond the end of voting.