TUI tweaks and minor scrobbling fix

• Add song details screen: press d to examine the selected song or D to examine the playing song.
• Add setting for when log window opens and default to never.
• Tweak the width of the player and queue selection dialogs so all text is visible.
• Add song length to song list and total queue length as a footer.
• Fixed a bug with wide character support that ocurred with the song details dialog.
• Fix issue with removing the playing song causing the removed song to be scrobbled instead of the one that is under it that starts playing.