nixos-container run: Execute command using ‘su’

This ensures that the environment is set up correctly.
ats2: bump
Quote paths from example & default attributes.
Update haskellPackages.engineIo and haskellPackages.socketIo
haskellPackages.engineIo: Update to 1.1.2
gpodder: Update to 3.8.0
parallel: Update to 20140822.

https://savannah.gnu.org/forum/forum.php?forum_id=8067
licenses: Add CC0 license.

A universal public domain license.

http://creativecommons.org/publicdomain/zero/1.0/
Add comic-neue font.
Merge pull request #3675 from ruediger/add/comic-neue

Add CC0 license and Comic Neue font
Add di package
Merge pull request #3828 from manveru/di

Add di package
rabbitmq-server: updated to 3.3.5
haskell-hspec2: mark 'broken' because of https://github.com/hspec/hspec/issues/187
haskell-servant-scotty: re-generate with cabal2nix
haskell-hspec-wai: disable builds because it depends on broken hspec2
Enable parallel building for cloog and isl

Since these are GCC dependencies, this speeds up building the
stdenv closure.
lightning: Update to 2.0.5.
dnsmasq: upgrade to 2.71, fixed dnsmasq module

* The module now has systemd config

* Add resolveLocalQueries option which sets up it as a dns server for
  local host (including reasonable setup of resolvconf)

* Add "dnsmasq" user for running daemon

* Enabled dbus and dnssec support for the package

Conflicts:
	nixos/modules/misc/ids.nix
dnsmasq: Meta Update