haskell-punycode: disable the test suite

The test suite runs for 20+ minutes on my EeePC. That seems a little excessive.
Make system identifier configurable (except for iphone targets)
Merge branch 'master' of github.com:NixOS/nixpkgs
lzip: enable documentation build
lzip: build the binary with -O3 and assertions disabled
texinfo: update to version 5.1
boost: properly quoting cflags parameters
gamin: adding a patch against a deadlock

https://bugzilla.gnome.org/show_bug.cgi?id=667230

We've seen this annoying deadlock sometimes, and all in kde blocked until
gam_server was killed.
A more complete fix of cyrus-sasl update (broken KDEs).

This amends commit af656c6698bc1977e47aafe5c4137370d2e03d86.
Fix wicd to find the python gobject on its PYTHONPATH
Implemented an unelegant workaround that allows nodejs to be used on darwin using xcode
Add rsyslog 7.2.6 and its dependencies
git: Adding -lgcc_s on darwin causes the build to fail, so we disable it for that platform
Removed Xrender from cairo and add fontconfig to pango on Darwin: this fixes the compilation of graphviz and imagemagick on these platforms
rsyslog: enable TLS support
libnotify: major update, no dependency on gtk+ now

As a result it can be easily used with both gtk2 and gtk3.
vimprobable2, surf: fix the settings-schemas problem

Note that they still segfault.
Module::Find: Update to 0.11
pkgs/top-level/release.nix: enable Hydra builds of GHC versions 6.10.4, 6.12.3, 7.0.4, 7.4.2, and 7.6.2

Ensure that binary packages of the compiler itself are available from Hydra.
#379 Update wicd to 1.7.2.4, fix patches, disable translations