qvim: fix stdenvAdapters issue
qvim: chage platforms from 'unix' to 'linux'

I have no Darwin machine available so lets test qvim on Linux for now
Oops, merged a double-fix
Fix test deployment in EC2 creation script
Updating EC2 EBS HVM creation script.
* Use smaller instances to generate HVM images
* Use HVM base image that has 4 ephemeral disks in device mapping
* As grub is not on the base images anymore, install it first before copying parts of its contents
Adapt S3 ami creation script to new nixpkgs structure
grsecurity: Update to 2.9.1-3.2.52-201311021628
grsecurity: Add patch for 3.11.x kernels
paxctl: New package

A tool for controlling PaX flags on a per binary basis.
gradm: New package

grsecurity's RBAC administration utility.
firefox: Add support for grsecurity
chromium: Add support for grsecurity
Make XFS kernel config options optional
vim: add config option to generate vimrc
Add nixopsUnstable package
XXX Workaround for grsecurity
qimageblitz: Mark stack as non-executable (patch taken from Gentoo)

This allows applications such as okular and kolourpaint to run in
grsecurity kernels, which disallow executable stacks by default.
linux: Update to 3.11.7
openssh: Security fix

CVE-2013-4548