pkg/debian: Fix versioning if upstream is dev/rc

  * Ensure a clean upgrade path on debian:
   * Change the upstream version from 'x.x.x.dev' and 'x.x.x.rcx' to 'x.x.x~dev' and 'x.x.x~rcx'
   * Use UTC instead of local time in the debian version
fix encode (output) for oldlogstashjson codec.

It was referencing the obj variable which didn't exist
[elasticsearch_river][Fix] use mq.publish_serialized instead of receive_raw

receive_raw is no longer available in RabbitMQ.

elasticsearch_river throw the exception "undefined method `receive_raw'"

This commit fix issues 1298 and 1384
Unique filter and spec.
Forgot to specify second field name in spec config.
Continue instead of return when current field is not an array.
Write a failing test when prefix & include/exclude keys are used together
Fix a bug where field goes missing if include/exclude is used with prefix
Update grok-patterns

Add LOGLEVEL pattern "ALERT"
wooo syntax
initial commit of Solr output
added dependency to rsolr for Solr output
Fixes LOGSTASH-1328
Update logstash.spec
Update logstash.spec

Removed the disabled java, should be enabled again.
Update logstash.spec

* Added a source5 with a default logstash.conf since logstash does not start without a config.

* Added buildarch so it can be build on i386
Update logstash.init

Fixed the init.d script.

Example taken from: https://github.com/mhorbul/logstash-rpm/
Update logstash.sysconfig

Taken from: https://github.com/mhorbul/logstash-rpm/tree/master/SOURCES
Create logstash.wrapper

Fixed the problem with the plugins as this no longer works.

Original file taken from:
https://github.com/piojo/logstash-rpm/blob/lsb/SOURCES/logstash.wrapper
Create logstash.conf

Added a default "Logstash.conf" as example and so logstash can actually run once you compile the rpm.