gst-plugins-good: add minimized version
xfce: add config into scope
xfce4-mixer: add pulseaudio support
Reduce dependency footprint of gst-python.

The gst-python package actually is perfectly happy with pygobject and
does not require pygtk.
Disable failing test case.

The test fails due to bug in the pygobject dependency.
Added ocaml-cairo2-0.4.6
nox: use pypi for distribution
Merge pull request #4751 from jirkamarsik/ocaml-cairo2

Added ocaml-cairo2-0.4.6
scala: Bump up version from 2.11.2 to 2.11.4
Make travis use "nox-review pr"

This should put an end to all the false rebuilds reported by travis.
Merge pull request #4627 from abbradar/xfce-mixer

xfce4-mixer: add pulseaudio support
mbox does not support i686
update-users-groups.pl: Generate hashed passwords internally

I.e. don't call "passwd" to update /etc/shadow from the "password"
option. This has the side-effect of not updating the password if
mutableUsers = true (since the code path for "hashedPassword" has a
check for mutableUsers).

Fixes #4747.
Merge pull request #4755 from ehmry/mbox

mbox does not support i686
postgresql 9.4beta3, but keep beta2 around because they are not compatible
nixos/nat: Fix override so that sysctls are properly preserved
easytag: update from 2.2.4 to 2.3.1

Also cleanup: preConfigure seems to not be necessary, gtk2 support was
dropped, wrapping done so it doesn't crash at startup and icon theme
pulled in.
tibia: update to 10.61
python: 3.2.5 -> 3.2.6
python: 3.3.5 -> 3.3.6