* Update gnome-disk-utility to 3.8.0
* Update the build to the latest standards
* Hackfix for no g-s-d support

	modified:   system/disk_utility/disk_utility.build
	deleted:    system/disk_utility/gnome-disk-utility-3.6.1-xfcesettings.patch.xz
	new file:   system/disk_utility/gnome-disk-utility-3.8.0-nogsd.patch.xz
	new file:   system/disk_utility/gnome-disk-utility-3.8.0-xfcesettings.patch.xz