Kodi Audio Out of Sync playing file or after seeking

[doppingkoala]

For anyone that wants to test out some more changes

Learning about Dolby Vision and CoreELEC development

Update: Changes: Update to latest nightly with audio sync improvements Removed default incorrect 4 frame audio delay present in the nightly Fixed what appears to be a apparent numerical comparison error for fractional frame-rates. Seems to have reduced the variation in audio sync - doesn’t appear to have caused any new issues from limited testing. This is slightly experimental - comment if any issues seem to have appeared.