mediainfo: Add package and dependencies

Includes only the CLI version and the following dependencies:

 * libzen
 * libmediainfo
gnupg: Fix src hash
mediainfo: Add myself to meta.maintainers.
mediainfo-gui: Add package
zfs hostId: Instructions to derive from machine-id
nixos: Add VBox hardening to 14.12 release notes.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
systemd: read units from /etc/systemd-mutable

This allows for persistent units managed outside of configuration.nix
libnotify: add haskell lib
picard: Fix derivation name.

Name has been changed in c9282c65f43148b6be59c020dc4d72530d5998ff.

Users would probably expect "nix-env -i picard" to work, and as picard
isn't a library it doesn't make sense to set a prefix.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
libzen: Add --enable-shared to configureFlags.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Merge pull request #5389 from devhell/mediainfo.

Introduces a video/audio information utility, both CLI and GUI.

Thanks to @devhell.

* devhell-mediainfo:
  libzen: Add --enable-shared to configureFlags.
  mediainfo-gui: Add package
  mediainfo: Add myself to meta.maintainers.
  mediainfo: Add package and dependencies
Revert "nixos: Remove torify module"

tsocks is still useful because it's less strict

This reverts commit 1b26faeb6994151b8f8842f340fe4c1b820f09fb.
tor: restore strong circuit isolation
tor: restore the Privoxy setup, but configure the system Privoxy instead of running a separate instance.
torsocks: enable by default if tor client functionality is enabled
rename torify to tsocks, to avoid name clashes and make it clear which wrapper library is used
resurrect torsocks-faster
Merge remote-tracking branch 'origin/master' into next