orc: disable test suite to fix spurious failures

Example: http://hydra.nixos.org/build/15550338/nixlog/2/raw
Update nixUnstable

(cherry picked from commit aa847f477245f47e708c00dce622958a4d17c8d2)
Merge remote-tracking branch 'official/release-14.04'
kernel: 3.16.3 -> 3.16.4
Add Linux 3.17
amazon-image.nix: Pass --option build-users-group '' to nix tools to make Amazon generation work with nix-1.8+
Dohh
Merge remote-tracking branch 'official/release-14.04'
nixos nfs: allow setting the lockd ports.

This helps in setting a fixed firewall open port for NFS lockd.

Based on:
http://rlworkman.net/howtos/NFS_Firewall_HOWTO
Travis: Set up for release-14.04
Travis build: source environment before build

:poop:
(cherry picked from commit 5e6b6df33ec0369f7587d1b581fdb61a2a85a019)
openssl: 1.0.1i -> 1.0.1j (CVE-2014-3513, CVE-2014-3567, CVE-2014-3568)
Travis build: update script from master
kernel: 3.12.28 -> 3.12.29

(cherry picked from commit 4a2ecb2c6224f12f0f8763029f6e6c92a019d53a)
kernel: 3.12.29 -> 3.12.30

(cherry picked from commit 8c138fd4892516c20db4037fb249a65414d189d8)
Fix semicolon
Merge remote-tracking branch 'official/release-14.04'
debian packages tarball was updated in place

(cherry picked from commit 652030e85d684c697efb7edbb70fc1d10be4ddeb)
Debain 7.6-amd64 tarball was updated in place

(cherry picked from commit 3fe41ca76344d7989db6b41959ddd1d2b3949016)
kernel: 3.16.4 -> 3.16.6