NixOS/nixpkgs — pull request #4892 by the-kenny (2014-11-08 14:45:37+00:00)
Title: Bump poppler to 0.28.1 & remove outdated patches.

Can someone please double-check the removal of the patches doesn't cause any rendering issues before merging? The patches were necessary for Poppler to use subpixel-rendering on the Qt4-target but don't apply anymore.