quicksilver/Quicksilver — pull request #1287 by pjrobertson (2012-12-13 16:24:11+00:00)
Title: Make ⌥← smarter (show parent folder/hidden files). Fixes #1286

* Alter the behaviour ⌥← to be more consistent with a user's expectation (show hidden files *always* when browsing 'up')
* Add a new feature to show a file's parent with ⌥← if the file was arrived at by → into another object (Application)