Log Message:
Update to 1.4.2.
Changes in 1.4.2
	+ Add %D for disc tag in display formatting options
	+ Better handling if no read permission (e.g. no/bad mpd password supplied)
	+ Bug: Fix seeking in progress bar
	+ Bug: Fix blank album info when there is an ampersand
	+ Bug: Missing color in notification window
	+ Bug: Notebook arrow clicks are ignored due to gtk bug
	+ Bug: Potential ordering bug when sorting via column heading click
	+ Bug: Make desktop file compliant
	+ Bug: Column widths can collapse when exiting while minimized to the tray