Changes:
- Fixed a scenario that could delete the sound card if a user pressed the escape key at the wrong point in the wizard
- Added a new 'unmute' command to make it easier to unmute all the cards if some system change muted things.
- Fixed the extra percent sign when specifying a custom MPD buffer
- Inform users of the album art url
- Fixed the notification confirming the 'recommended' sound settings are set
- Added the driver for the Realtek 8101 Ethernet Adapter
- Fixed the bandcamp script for queuing bandcamp.com albums