bump openEXR to 1.7.1
bump Soprano to 2.9.0
Add a working mirror for xcb-util-renderutil
Add KDE 4.10.2. Not ready for production yet, but does compile.
Fixing the startup script of freenet; I forgot the shebang
guile: update to 2.0.9
guile: fix non-GNU builds
xfce4notifyd: bugfix update, check now, minor fixes
Update E prover
ghc: add version 7.6.3 (and a corresponding package set)
all-packages.nix: strip trailing whitespace
ledger: update 3.x version to the latest Git snapshot
GHC 7.6.3 is the new 7.6.2.
python-requests-1.2.0
python-packages: python2.6 fixes
python-argparse: update to 1.2.1
Add python-sexpdata-0.0.2: S-expression parser for Python
Add python-epc-0.0.3: EPC implementation in Python
let hydra also build python26Packages

for `nix-env -i` the later defined python27Packages seems to win.
Another solution might be to have python26 oder python27 either in the
name or the version. Let's have a look at haskelPackages for that.
haskell-hashable: add version 1.2.0.6