Simplify php-packages.nix
Remove obsolete php-apc package
Use buildPecl for php-xcache
nodePackages.couchapp: added & and node packages updated
haskell-cpphs: update to version 1.18.5
haskell-arbtt: update to version 0.8.1
haskell-sloane: update to version 1.8.2
haskell-Chart-cairo: update to version 1.2.3
haskell-Chart-diagrams: update to version 1.2.3
haskell-Chart-gtk: update to version 1.2.3
haskell-Chart: update to version 1.2.3
haskell-GLUtil: update to version 0.7.5
haskell-HFuse: update to version 0.2.4.2
haskell-HTF: update to version 0.11.4.0
haskell-alsa-pcm: update to version 0.6.0.3
haskell-binary-conduit: update to version 1.2.2
haskell-boomerang: update to version 1.4.3
haskell-cipher-aes: update to version 0.2.8
haskell-conduit-combinators: update to version 0.2.6.1
haskell-conduit-extra: update to version 1.1.1