• Fixed height of about dialog.

Enhancements:

• Only save settings for pages that actually has been changed.
• Replaced use of deprecated Qt functionality as of 5.15.
• Made scrobbler show error dialog for all errors when show error dialog option is on.
• Dont append disc to album titles for Subsonic and Tidal.
• Sort folders added from file view.
• Changed default collection grouping to album - disc.