otwcode/otwarchive — pull request #1766 by sarken (2014-07-31 19:55:14+00:00)
Title: 3251 Redirect to the page you came from when unsubscribing

https://code.google.com/p/otwarchive/issues/detail?id=3251

When possible, redirect a user back to the page they were on when they clicked the Unsubscribe button. Otherwise, fall back to their subscriptions page.