This also had the power to crash newer pyflakes releases.

* Add files to the possibilities (needed at least for pastoob).
  For now show them only if nothing else  matches.
* Remove useless "$have" test that failed every time
* Forget fake "hash" after running
* Simpler code overall

And ignore irkers by default

https://torrentfreak.com/kat-ph-goes-down-following-domain-issues-switches-to-kickass-to-130613/