ati-driver: Fix "Catalyst Control Center"
Add fpletz to maintainers
Add new package ncmpcppBeta
racket: update to 6.1
xbmcPlugins.svtplay: 4.0.6 -> 4.0.8
Upgrade: Enlightenment E19: 0.19.0 -> 0.19.1
rpmextract: add package
use rpmextract in some packages
j: Relax platform restriction.

Builds and runs on x86_64-darwin.
Merge pull request #4604 from pmahoney/j-darwin

j: Relax platform restriction.
Merge pull request #4596 from abbradar/rpmextract

Add "rpmextract" script and use it
Merge pull request #4590 from henrytill/racket

racket: update to 6.1
Merge pull request #4591 from ts468/e19

Upgrade: Enlightenment E19: 0.19.0 -> 0.19.1
debian packages tarball was updated in place
Debain 7.6-amd64 tarball was updated in place
emacs24: Update to 24.4.
Build emacs with svg-support.

Use `emacs.override { librsvg = null; }@ if you want to disable this
feature.
Merge pull request #4529 from geerds/ati-driver

ati-driver: Fix "Catalyst Control Center"
Extra: rename directory to Extra-lib

This is needed because not everyone uses a case-sensitive
filesystem (namely, OS X), which causes the Extra and extra packages to
collide.  Since extra is more recently maintained (by the author of
Shake and Hoogle), I've renamed Extra to just Extra-lib, keeping
everything else the same.
coqPackages.flocq: new expression