Update nixops 1.1.1 to 1.2.
Installer test: Remove fileSystems argument

The config function unintentionally ignored its fileSystems
argument. However, things still worked thanks to the magic of
nixos-generate-config. Yay!
Remove obsolete zsh help text
nixos-generate-config: Use systemd-detect-virt instead of dmidecode

Dmidecode fails in our EFI test with the error "SMBIOS entry point
missing". But we don't need dmidecode because we have already have
systemd-detect-virt.
Merge the EFI test into tests/installer.nix
gummiboot: Automatically disable GRUB
systemd: Require some more kernel features
Installer test: Unmount filesystems after installation

Hopefully fixes failures like:

  http://hydra.nixos.org/build/10712833

This shouldn't be necessary, but it might be that the use of unionfs
is interfering with a clean shutdown.
Fix the simple installer test

http://hydra.nixos.org/build/10712818
flashplayer: Update to 11.2.202.356

CVE-2014-0515
modernize nixos-generate-config
Handle Zabbix agent and server both being enabled

This gave an error about the zabbix user uid being defined multiple
times.
Actually use services.mysql.port

Fixes #1315
Merge remote-tracking branch 'origin/modernize_nixos_generate_config'

modernize nixos-generate-config
Punctuation
Don't make the EFI tests release-critical

They're failing on i686: http://hydra.nixos.org/build/10712961
chatzilla: Update to 0.9.90.1

Also, make it work with recent Firefoxes.
qemu-guest.nix: Load virtio_rng

This allows the guest to have a paravirtualized RNG, if the host
provides it.
Set release date
Disable the rabbitmq test

It frequently gets stuck in an infinite loop, delaying releases for
many hours.