Fixing handling of parameters with spaces in torsocks/torify
convert bbswitch job to systemd unit

dramatically speeds up my boot time because it was the last
service (for me) that depended on udev-settle.service

udev-settle isn't needed for modern system initialization but some
oldschool services (mdadm/lvm/cryptsetup) depend on it so they can
just enumerate devices instead of having to react to changes
dynamically. In NixOS these things are usually already taken care of
during stage 1 (early ramdisk) if you use them.
power management: provide a post-resume target and unify
suspend/hibernate/hybrid-sleep handling
Add programs.ssh.extraConfig option
Don't try to guess the location of the NixOS config file

The NixOS config need not be $NIXOS_CONFIG, it can also be set through
-I nixos-config=... or not exist in a separate file at all (e.g. in a
NixOps deployment).

Issue #212.
Fix spelling

Also, it's not necessary to order a unit after "sysinit.target" since
that's implied.
Build 32-bit VirtualBox image

Issue #200.
Add vdi.i686-linux to the release-critical jobs
Add some more missing uids/gids
Move the compose-cache code from kde4 to xsession since it is supposedly useful for all X-based stuff.
Fix description for PowerManagement units.
try to fix zfs into initrd