Adds matio-1.5.2

matio is an C library for reading and writing Matlab MAT files.

Homepage: http://matio.sourceforge.net/
Adds getdata-0.8.5

The GetData Project is the reference implementation of the Dirfile
Standards, a filesystem-based, column-oriented database format for
time-ordered binary data. The Dirfile database format is designed to
provide a fast, simple format for storing and reading data.

Homepage: http://getdata.sourceforge.net/
Adds Kst-2.0.8

Kst is a real-time large-dataset viewing and plotting tool that has
built-in data analysis functionality.

Homepage: https://kst-plot.kde.org/
dnscrypt-proxy: minor superficial improvements

- Use upstream description and explicitly set platforms = all
- Coding conventions fix
Add ncurses-2048 game
dwarf-fortress: Clean up expression & config file handling.
dwarf-fortress: Update to 0.40.18.
rdiff-backup: set meta.platforms
rdiff-backup: unbreak 'rdiff-backup-statistics'

By adding needed module to python sys.path. Fixes this:

  $ rdiff-backup-statistics backup-dir
  Traceback (most recent call last):
    File "/home/bfo/.nix-profile/bin/rdiff-backup-statistics", line 24, in
  <module>
      from rdiff_backup import connection, regress, rpath, Globals,
  restore, \
  ImportError: No module named rdiff_backup
rdiff-backup: align attrname with pkgname
haskell-hspec-core: update to version 2.0.2
haskell-vimus: re-generate with cabal2nix
haskell-hspec-discover: update to version 2.0.2
haskell-hspec-wai: update to version 0.6.2
haskell-hspec: update to version 2.0.2
girara: provided an alternative installation that doesn't require ncurses or gcc 4.9
racer: add pkg and vim plugin
fix typos and remove useless imports
Add jetty 9.2.5
kernel: 3.18.0-rc5 -> 3.18.0-rc6