NixOS/nixpkgs — pull request #1965 by ambrop72 (2014-03-15 19:28:23+00:00)
Title: Update KTorrent to 4.3.1.

Compiles and runs.

Because ktorrent.org is offline, I changed the source URL to another site which pops up on Google. Not sure if this is the new official location of the site; I've taken the sha256 from Gentoo manifest.