Added Minetest-0.4.4.
Merge remote-tracking branch 'upstream/master' into master_clean
zfs-0.6.0-rc14, spl-0.6.0-rc14
directfb: fix after update (of someone else)

(semi-)automatic updates are nice, but it needs at least to check
that the package still compiles
powertop: fix and update
haskell-attoparsec: update to version 0.10.4.0
haskell-hamlet: update to version 1.1.5
simutrans: fix, update, split data, make pak128 the default

Today the monitor resolutions are quite high, so I set pak128 as the default.
It's easy to change.
stlport: fix and update
haskell-hsemail: update to version 1.7.5
wine: update to 1.5.23, update gecko
simutrans: pass meta into the final package so it's built by hydra
Gummiboot: Fix build on 32-bit Linux
Add haskell-ghc-vis, haskell-heap-view and deps.
Gummiboot: Switch to zip archive.

For some reason tarballs from cgit have a different hash each time you download.
development/libraries/librdf/default.nix:
  Move librdf_raptor to propagatedBuildInputs.
qjackctl: Update to 0.3.9, --enable-jack-version
jackaudio/default.nix: Update to 1.9.9.5.
applications/audio/guitarix: New nixpkg.
firefoxWrapper: Fix Quake Live support.