buildNodePackage: add shell hook for development
Adds merlin

Merlin is an editor-independant tool to ease the developpement of
programs in OCaml. It aims to provide features available in modern IDEs.

Homepage: http://the-lambda-church.github.io/merlin/
Add source-sans-pro-1.050
Add source-serif-pro-1.014
Rename SourceCodePro to source-code-pro
nixos/znc-service: don't use types.string (it's deprecated)

Apart from s/types.string/types.str/ (or types.lines where appropriate):

* port is changed from string to int.

* extraFlags is changed from types.string (with unfortunate merge
  semantics) into a list of strings. A list of strings merge better:
  one space is added between elements.
ncmpc: updated to version 0.23.
Merge remote-tracking branch 'upstream/master'
Add SpiderOak secure backup service.
added snes9x-gtk with pulseaudio support
Merge remote-tracking branch 'upstream/master'
made changes requested by pSub
tmux 1.9a
Add dwarf fortress 2014 (unstable) version
Merge pull request #3356 from joelteon/tmux

Fix sporadic tmux crashing
vimPlugins.YouCompleteMe: updated to latest
sparse: 0.4.4 -> 0.5.0

Signed-off-by: Austin Seipp <aseipp@pobox.com>
openra: 20131223 -> 20140608
apache 2_4 update, fixes some CVE's

See http://www.apache.org/dist/httpd/Announcement2.4.html It compiles,
didn't run it. I guess minor update doesn't cause much trouble even
though there are some new features
linux: Update to 3.12.25