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
Unique filter and spec.
Forgot to specify second field name in spec config.
Continue instead of return when current field is not an array.
wooo syntax
initial commit of Solr output
added dependency to rsolr for Solr output
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.
Added optional username and password to elasticsearch_http output plugin. Fixes LOGSTASH-902.
Setup a periodic filter flush thread.

This got lost in 9542246 and unbreaks LOGSTASH-1284.
Update graphite.rb

minor spelling correction
Fix memory leak in syslog input. (tcp server)

Remove the client from the clients list when the connection is closed.
Add elapsed filter
Further validate date filter within register method