[Rhythmbox-devel] fix for artdisplay to preserve alpha-channel of cover-image available in bugzilla

[Mirco Müller <mirco mueller ubuntu com>]

Greetings rhythmbox-crowd!

Please test and apply the patched attached to...

        http://bugzilla.gnome.org/show_bug.cgi?id=509880

I tested it on my system and it works fine sofar.

Thanks in advance!

Best regards...

Mirco