openbox: upgrade to 3.5.0
gnutls: update to 3.2.0

It required a nettle update to 2.7 too.
Revert "gnutls: update to 3.2.0"

Hydra found that the i686 tests fail. I'll work on this later.
  http://hydra.nixos.org/build/4980459

This reverts commit c1708440bd92ad2a3142fe709b853234c65de60f.
zsync: update to 0.6.2
add parcellite-1.1.4
Merge pull request #541 from iyzsong/parcellite

add parcellite-1.1.4
libssh2: update (merge #510)
mosh: update to 1.2.4
glew: update

Most code taken from the huge pull request
https://github.com/mornfall/nixpkgs/commit/f28674a68b497363b0bf34886c0c20ed260257e8
and added another update, changed description.
curl: Optionally add support for GSSAPI (Kerberos).

@vcunat also did some configureFlags refactoring
Add monkey's audio (.ape) lossless encoder/decoder.

@vcunat: include version in the name, as is our custom
dictd-wordnet: Make wordnet available via local dictd.
dictd-wiktionary: Let dictd serve an offline copy of wiktionary.

@vcunat: add -O to python, as it takes lots of time to process
Add "arbtt" along with its Haskell dependencies.
Add perl Text::BibTeX, along with Config::AutoConf and ExtUtils::LibBuilder.
haskell: Add alsa-core, alsa-pcm, ix-shapable, carray and sample-frame.

Conflicts (trivial):
	pkgs/top-level/haskell-packages.nix
lilypond: Update to 2.16.2, fix guile.
haskell-uu-options: update to version 0.1.0.1
release-haskell.nix: test-build alsa-core and alsa-pcm libraries
Re-generate Haskell expressions with Hackage4Nix.