Add git prerelease of aws-sdk nodePackage

Required modifying patchLatest to handle tarballs that don't create a 'package' directory

Signed-off-by: Shea Levy <shea@shealevy.com>
xbmc: add pulse support, lame, avahi, libdvdcss
Add s3http node package
tig: enable bash completion

Copy the bash completion script that comes with tig to
$out/etc/bash_completion.d/.

Note: to enable bash completion in NixOS, set
environment.enableBashCompletion = true;
Merge pull request #436 from bjornfor/tig

tig: enable bash completion
update meta.maintainers section
haskell-clientsession: update to version 0.9
haskell-doctest: update to version 0.9.6
haskell-hspec-meta: update to version 1.5.2
haskell-hspec: update to version 1.5.2
haskell-skein: update to version 1.0.0
haskell-yesod-core: jailbreak to support new versions of clientsession