quicksilver/Quicksilver — pull request #944 by pjrobertson (2012-06-16 22:46:45+00:00)
Title: ß69: Replace UKKQueue with more modern version (VDKQueue)

Whilst testing 64 bit QS, I got several NSInteger/int crashes, which turned out to be because of UKKQueue.

Fortunately I managed to find a modernised, GCD/64 bit fork. I have added this as a submodule and converted the code.
In the process, I had to tidy up a few areas which led me to the task viewer (and all its problems). I fixed a few small bugs there, but it's been left mostly untouched/unfixed.

The VDKQueue docs say it is 10.7+ only due to the use of @autoreleasepools - we know these build for @HenningJ on 10.6, but it would be helpful if @HenningJ could test this build before we merge - just to make sure 10.6 is safe.