enable 802.11n by default.
jhc: enable Hydra build on Linux
pkgs/tools/networking/snx/snx_install.sh: delete file accidentally checked in earlier
perl-Error: bump to 0.17019
alex: update to version 3.0.5
haskell-idris: update to version 0.9.7
haskell-hakyll: update to version 4.2.1.2
haskell-monad-logger: update to version 0.3.1
haskell-yesod-json: update to version 1.1.2.2
haskell-alex: update to version 3.0.5
all-packages.nix: strip trailing whitespace
pkgs/build-support/cabal: enable 'doCheck' only on GHC versions 7.x or later

Older GHC's come with a version of Cabal that doesn't even understand the
--{enable,disable}-tests command line arguments.
haskell-constraints: add package
Revert "Fixing tarball build (failure evaluating glibcInfo in powerpc-linux)"

This reverts commit c94595f13b24dcde98688134cb29d4b0b06602ff.

This was fixed by shlevy in 1c861818578cf221c4b9ccb35164871b00d9b235, and I
didn't notice it.
nijs: Bump to 0.0.4
Set platform and maintainer for xbmc pkg
emacs: update to version 24.3

The builder.sh script used to call "make bootstrap" before running the build.
This build step, however, removes all kinds of generated files normally
included in the distributions -- such as the 'configure' script. If that target
is run, then new version of Emacs require Autoconf and Automake to compile.
Since the benefit of running "make bootstrap" is unclean to me, I chose to
remove that build step instead. As far as I can tell, the Emacs binary that
results from this build works fine.
Merge branch 'xbmc-hydra' of git://github.com/iElectric/nixpkgs

Trivial meta information update.

Signed-off-by: Shea Levy <shea@shealevy.com>
sdcc: new nixpkg (SDCC -> Small Device C Compiler)

SDCC is a retargettable, optimizing ANSI - C compiler suite that targets
the Intel MCS51 based microprocessors (8031, 8032, 8051, 8052, etc.),
Maxim (formerly Dallas) DS80C390 variants, Freescale (formerly Motorola)
HC08 based (hc08, s08) and Zilog Z80 based MCUs (z80, z180, gbz80,
Rabbit 2000/3000, Rabbit 3000A). Work is in progress on supporting the
Microchip PIC16 and PIC18 targets. It can be retargeted for other
microprocessors.
Merge branch 'sdcc' of git://github.com/bjornfor/nixpkgs

New package, it builds, I ship.

Signed-off-by: Shea Levy <shea@shealevy.com>