logstash service improvements

* add logstash-contrib plugins package
* add additional options to the logstash service
fritzing: add version 0.9.0b

- An open source prototyping tool for Arduino-based projects
golang: add golint and gotags
discount: new package
megaglest: new package
idea.desktop: fixed that the item got malformed Comment input
idea.idea-{community,ultimate}: bump 13.1.4b -> 13.1.5
idea.android-studio: bump 0.8.10 -> 0.8.12
Merge pull request #4484 from edwtjo/idea-updates

Idea updates
Update pure to 0.62

Closes #4486
discount: Added shell as maintainer
apulse: add pkg

Closes #4488
tibia: update to 10.59
peco: update to version 0.2.10

Closes #4489
xbmcPlugins.genesis: added package

Closes #4482
Merge pull request #4462 from VShell/discount

discount: new package
Revert "xulrunner: update from 31.0 to 32.0"

This reverts commit 109547b902500549c5b39abfceb7e0dbc5022a74.

Breaks on 32bit linux: http://hydra.nixos.org/eval/1154529#tabs-still-fail
arduino-core: bump version from 1.0.2 to 1.0.6

- replace fetchurl with fetchgit because googlecode is unmaintained
- remove unnecessary phases
- change license and maintainers
- tested with a few sketches and inotool

- change description according to "Contributors Guide"

change fetchgit to fetchFromgitHub

Closes #4449
Update vim plugin vimproc, and add patch for ghc-mod vim plugin

Closes #4490
lilypond: updated from 2.16.2 to 2.18.2