nixos-install: fix -I flag
Fix compiled-in /bin/bash in foomatic filters

Foomatic filters contained a 64-char c string hardcoded to /bin/bash.
This caused some filters (at least pdftops) to fail.

I also had to increase the size of the string because nix paths are too
long.
autoreconf may need gettext

E. g. for AC_LIB_PREFIX
Strongswan: use full path to ipsec

This fixes issue:

... charon[6135]: 11[CHD] updown: /bin/sh: ipsec: command not found
Strongswan: updown script uses ip and iptables utilities
Strongswan: preserve PATH
Merge pull request #5440 from ip1981/strongswan

Patches to Strongswan
Cleanup of the 'morituri' expression.

 - Replaces brittle path substitutions by patch.

 - Adds `namePrefix = ""` to avoid python prefix.
pstack: Remove

It doesn't work anymore. And anyway, this probably shouldn't have been
a package in the first place (it's just some gdb options).
connect 1.104

Upstream moved to https://bitbucket.org/gotoh/connect
Merge pull request #5443 from rycee/morituri-cleanup

Cleanup of the 'morituri' expression.
Merge pull request #5445 from pmahoney/connect

connect 1.104
squish cups patches all into one statement
Merge pull request #5390 from abbradar/nixos-isntall

nixos-install: fix -I flag
blender: Add OpenCOLLADA support
add bdimcheff as maintainer
add devede DVD creator gui
nixpkgs: remove redundant attribute `sip`

Because:

 1. It is a mere alias of `pythonPackages.sip`
 2. It is usually not needed since propagated by `pyqt4`
 3. It makes it easy to have a packages depend on two different versions
 of sip
ceph: 0.90 final
fix selenium python bindings