chromium: Update all channels to latest versions.

This makes version 30 the new stable version which is now in par with
the beta channel. Overview:

stable: 29.0.1547.76 -> 30.0.1599.66
beta:   30.0.1599.59 -> 30.0.1599.66
dev:    31.0.1650.0  -> 31.0.1650.4

Here you can find the release notes for the new stable version:

http://googlechromereleases.blogspot.de/2013/10/stable-channel-update.html

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
chromium: Remove conditionals for version 29.

This removes the conditionals and obsolete cruft for version 29,
especially the old user namespaces sandbox patch.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
haskell-git-annex: update to version 4.20130927
haskell-crypto-conduit: re-generate expression with cabal2nix
haskell-data-pprint: update to version 0.2.2
haskell-doctest: update to version 0.9.9
haskell-hS3: update to version 0.5.8
haskell-skein: update to version 1.0.8
haskell-snap: update to version 0.13.0.3
haskell-HaRe: update to version 0.7.0.6
cabal-install: update to version 1.18.0.2
haskell-MonadRandom: update to version 0.1.12
haskell-accelerate-cuda: update to version 0.13.0.4
haskell-bindings-DSL: update to version 1.0.19
haskell-crypto-conduit: update to version 0.5.2.1
haskell-lens: update to version 3.9.2
haskell-pandoc-types: update to version 1.12.2.2
haskell-hoogle: update to version 4.2.23
haskell-yesod-core: update to version 1.2.4.4
Added istanbul and selenium nodejs components + update other nodejs packages