Version v3.1.4

+ added some more scraper languages #800
+ added a filter for common audio channel setups
+ (movie/TV show) option to extract artwork from VSMETA on “update data sources”
+ (movie) added an M3U export template (thx @maricn)
+ (movie) added column for sort title
x (TVDB) fixed artwork scraping due to recently changed artwork url
x (TV show) storing duplicate episodes filter
x (movie/TV show) pre-set all artwork/trailer/subtitle scrapers on first start
x (Trakt.tv) do not pass language to the search engine of Trakt.tv to improve the search result
x (TV show) set TVDB id as default in NFO #810
x (movies) removed storing of sort order (because we can not store it completely)
x evaluate movie extras even deeper