Add date for 2.6.14beta release (today)
Add date for 2.6.14beta release (today)

epiphany27/SeriesGuide,hoanganhx86/SeriesGuide,UweTrottmann/SeriesGuide,UweTrottmann/SeriesGuide,0359xiaodong/SeriesGuide,artemnikitin/SeriesGuide,r00t-user/SeriesGuide