python-hetzner: Update to new version 0.4.1.

Small bugfix release, changes:

 - Don't include colons when generating passwords for admin logins.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
perlPackages.AnyEvent: new expression
nvidia-x11: Fix building on older kernels

The 3.10 patch breaks building on 3.4 at least.
nvidia-x11: Fix the library-only build

Also, introduce a function ‘versionAtLeast’ which is probably more
natural than ‘versionOlder’.
perlPackages.DBIxSimple: new expression
perlPackages.LogContextual & dependencies: new expressions
perlPackages.NetRabbitFoot & dependencies: new expressions
Use fetchgit for vanitygen instead of fetchurl, github changed something
Merge pull request #765 from errge/master

Use fetchgit for vanitygen instead of fetchurl, github changed something
Merge pull request #764 from ocharles/perl-packages

Perl packages
apache-httpd: Update to 2.2.25

CVE-2013-1896, CVE-2013-1862.
haskell-MonadRandom: update to version 0.1.10
haskell-active: update to version 0.1.0.6
haskell-dimensional-tf: update to version 0.2
haskell-dimensional: update to version 0.12.1
haskell-numtype-tf: update to version 0.1.1
haskell-numtype: update to version 1.0.1
haskell-semigroupoids: update to version 3.1
haskell-hlint: update to version 1.8.48