python: add python.interpreter attribute
dmd: update to 2.066.1
QtBitcoinTrader: 1.07.98 -> 1.08.02
vim_configurable: add cscope support by default
caudec: adds new package
Merge pull request #4964 from ehmry/qtbitcointrader

QtBitcoinTrader: 1.07.98 -> 1.08.02
cminpack: update from 1.3.2 to 1.3.4
add icmake, a program maintenance utility
yodl: update from 2.14.3 to 3.03.0
Merge pull request #4979 from bosu/vim-cscope

vim_configurable: add cscope support by default
Merge pull request #4977 from 23a1a74/caudec

Caudec
bitcoin(d): fix builing on hydra and with boost 1.56
racket: update to 6.1.1
fix missing sha and rev
Adds bluefish

Bluefish is a powerful editor targeted towards programmers and
webdevelopers, with many options to write websites, scripts and
programming code.

Homepage: http://bluefish.openoffice.nl/
buildPythonPackage: add python to propagatedBuildInputs

Doing:

$ nix-shell -p pythonPackage.pyramid

now also sets $PYTHONPATH. Previously you'd have to do:

$ nix-shell -p pythonPackage.pyramid python
Initial documentation for Python packaging. Feedback welcome.

cc @chaoflow @offlinehacker @garbas @goodwillcoding @brodul
@cillianderoiste @matejc

Fixes #64
Merge branch 'python/docs'
Merge pull request #4980 from henrytill/racket

racket: update to 6.1.1
rdmd: update to new version

Source of old version was not available anymore. Update also depends on
newer version of dmd.