BROKEN 0.52.1

Note: looks like there's a bug when playing downloaded files. everything else looks pretty good

GitHub releases will now include premium features for free

New speed chooser (@lks-nbg )
Visible countdown as overlay for active sleep timer (@lks-nbg )
Show time while seeking (@lks-nbg )
Update Typo "Deleted" to "Delete" (@pmayeur)
Fix for frozen notifications (@lks-nbg)
Fix some crashes (@mattttvaughn)