NixOS/nixpkgs — pull request #517 by MarcWeber (2013-05-10 17:29:51+00:00)
Title: Submit/gtk and more

patch against x-updates branch
- improve gtk3 and gobjectIntrospection support
- adding colord, mypaint (git), dispcalgui

The patch experimental/multiple-versions-in-one-file is also in trunk but has not been merged into x-updates yet