v2.4.0

• FIXED default playlist selection when playlist are hidden
• FIXED "Rename playlist" for newly created playlist (not saved yet)
• added option to store separate volume setting for each file from playlist
• store and show video and audio bitrates for playlist entries (files can be softed by bitrate)
• FIXED Access Violation when unhiding playlist
• saving modified playlists with 120 s timer event (not only on exit) to prevent possible playlist loss in case of e.g. crash/reboot
• files dropped to playlist are now not played automatically (to avoid unintentional loss of previously played file bookmark)