systemd: porting patches for arm for udev.

Related to our glibc version, probably fixed in newer glibcs like
in stdenv-updates.
vimprobable2: updating to 1.2.0
nm-applet: Update to 0.9.6.4
nix: Update to 1.4pre3048_99ed558
procps-ng: Add

This will replace procps eventually.
taskcoach: updating to 1.3.22
Update zabbix2 to 2.0.4
upower: Update to 0.9.19
pm-utils: Remove some powersave hooks

In particular, this should unbreak nix.readOnlyStore.
pm-utils: Set meta.platforms
ec2-ami-tools: Update to 1.4.0.9
With !allowUnfree, reject unfree-redistributable packages as well
system-config-printer patch

The latest version of system-config-printer seems to have introduced a
dependency on pycurl.  The attached patch includes this, fixing the build of
kde, which depended on it through kdeadmin.
Add libspotify
alsautils: Adding libsamplerate, to be able to use alsaloop
haskell-reflection: add version 1.1.6
haskell-hspec: jailbreak to support recent versions of ansi-terminal
haskell-mpppc: jailbreak to support recent versions of ansi-terminal
haskell-idris: update to version 0.9.6
haskell-ansi-terminal: update to version 0.6