Adding new solr config file to the repo
Test commit
Added command to clear solr index of sounds which are no longer in the PG db
Merge branch 'master' into dara

To merge the new command in clearning up the index from deleted files
added new command for cleaning up the index of post that have been removed from the pg db
#503 Now new tickets are goruped by users but sorted by longevity (older tickets appear at the top of the queue)
Merge branch 'master' of https://github.com/MTG/freesound
fix for issue #474: added a check for the operating system type. If it's linux the upper case extensions are included in the filter as well.
Merge branch 'dara'
fix for #453 - The search results page shows the bitrate in the UI below 'bitdepth'