Similar threads v6.4 changes: Fixed issue with single quote in thread title causing errors.
Similar threads v6.3 changes: Fixed issue with scrollbar in responsive mode.
Similar threads v6.2 changes: Similar threads results block now has scrollbar to allow viewing additional results.
Similar threads v6.1 changes: Fixed issue with Elasticsearch 7.6.0 causing server error logs.
Similar threads v6.0 changes: Added bottom margin to similar threads block. Also updated PHP code to prevent server error logs if elasticsearch is not available.
Similar threads v5.9 changes: Added additional code to prevent server error logs during times when elasticsearch is not available.
Similar threads v5.8 changes: Added additional CSS to the andy_similarthreads.less template. This allows adjusting the margin of the similar threads block.
Similar threads v5.7 changes: Removed auto close function. Similar threads now remain displayed while composing message.
Similar threads v5.6 changes: Similar threads in responsive now shows just the thread titles.
Similar threads v5.5 changes: Fixed issue when quick thread is disabled. JavaScript error was showing when quick thread was used.
