Video and article progress

Features Saved progress across videos and articles Progress is now saved for videos and articles For videos, Serial will now seek to your last position when playing for the first time For articles, Serial will jump to the section you left off at last Content with progress information will show a progress bar on the root page Improved view navigation Added [ and ] keyboard shortcuts to cycle between views, in addition to the existing number shortcuts (0 through 9) Other changes Reverted a change where opened items would be marked as read automatically