Add vanitygen
licenses: Add AGPLv3 and fix links to BSD licenses
setuptools: Fix download link (the old one was returning 404)
Merge pull request #577 from wizeman/setuptools

setuptools: Fix download link (the old one was returning 404)
Merge pull request #576 from wizeman/licenses

licenses: Add AGPLv3 and fix links to BSD licenses
libf2c: fixing hash.

The changes:

diff -r lold/arithchk.c l/arithchk.c
218a219,221
>               if (sizeof(long long) > sizeof(long)
>                && sizeof(long long) == sizeof(void*))
>                       fprintf(f, "#define LONG_LONG_POINTERS\n");
diff -r lold/README l/README
41c41
< message to netlib@netlib.bell-labs.com
---
> message to netlib@netlib.org
New URLs for coin3d
I forgot to bring back opencascade 6.5 overrides.
node-packages.nix: Move non top-level attrs to a sub-attr `full'

Since `full' isn't recursed into for derivations, nix-env -qaP * won't
show attributes with problematic characters.

Signed-off-by: Shea Levy <shea@shealevy.com>
Make overrides of nodePackages work

Signed-off-by: Shea Levy <shea@shealevy.com>
Make nodePackages individually overridable

Signed-off-by: Shea Levy <shea@shealevy.com>
Revert "Firefox 20 reference in release.nix. Fixing."

This reverts commit 19dd9dc877150f74be172409132855c190b6d778.
Revert "Fixing firefox reference"

This reverts commit a17b45686b3f1ad656771848ab5bf3bc3c758e2a.
Revert "firefox update to 21.0"

This reverts commit 971337a119d708d78a152f4d918694e7b5a2b7e8.
Reverting firefox to version 20

Firefox 21 builds but does not start. I have no idea of what happens.

Merge branch 'firefox_revert'
Add numdiff-5.6.1

A little program that can be used to compare putatively similar files line
by line and field by field, ignoring small numeric differences or/and
different numeric formats.
Merge pull request #580 from bbenoist/numdiff

Add numdiff-5.6.1
Merge pull request #575 from errge/master

Add vanitygen
qt: make docs, demos and examples optionnaly available

As the only option before was to don't include them at all.
qtcreator: Update to 2.7.1 and improvements (merge #579)

- Qt is now directly overriden in QtCreator's definition.
- qt48Full can be used in a development environment to enable access to
docs demos and examples.

NOTE: It may be required to remove older configuration files located in
~/.config/QtProject and at ~/.config/Trolltech.conf to reconfigure
qtcreator with the correct paths. I have found /nix/store/... paths in the
following files:
$HOME/.config/QtProject/qtcreator/toolchains.xml
$HOME/.config/QtProject/qtcreator/qtversion.xml
$HOME/.config/QtProject/qtcreator/helpcollection.qhc

At the first launch, be sure to check your qtcreator's configuration by
selecting Tools->Options. The most important parts are the Kits and
QtVersion tabs located in the Build & Run section.