sdlmame: update to latest version
mpd: update to latest version
awesome: add which to build inputs (for awesome-client)
Fixes go 1.1.2 compilation on OSX Maverick

Apparently Apple thinks that faking gcc wiht a clang stub but not providing a
compatile libgcc.a is not going to cause any issues. They really do hate GPL.
yandex-disk: add the Yandex.Disk cloud storage client

Details:
http://help.yandex.com/disk/cli-clients.xml
mkDerivation: Set meta.position to the source file of the derivation

This requires Nix 1.7.
Partial revert of b09f8110dbcb8bc8a1fcdb3e9a5dddb0956aba96

Didn't mean to commit this change

Signed-off-by: Shea Levy <shea@shealevy.com>
xfce4-xkb-plugin: Add package

Allows you to setup and use multiple keyboard layouts.
xfce4-datetime-plugin: Add package

Shows the date and time in the panel, and a calendar appears when you left-click on it.
xfce4-session: Don't set $PATH in xflock4 script

This makes Xfce4's "Lock Screen" action button actually work when xscreensaver
is installed and the daemon is running.
Don't include the code name in the EBS AMI name
Update s3http
hibernate: upgrade from 1.98.1 to 2.0
npm2nix/patchSrc minor fix

Signed-off-by: Shea Levy <shea@shealevy.com>
awesome-3-5: add expression and nixos module
openbox: Update to 3.5.2
haskellPackages.digits: New expression
Merge pull request #1212 from lovek323/awesome

Awesome: fix issue with awesome-client, add expression for 3.5
Merge pull request #1231 from zimbatm/golang-darwin-fix

Fixes go 1.1.2 compilation on OSX Maverick
Add a nix module for AMD Hybrid Graphics