[Pkg-utopia-maintainers] Bug#767136: Tooltips for icons should be required

[Mathieu Malaterre]

Package: gnome-disk-utility
Version: 3.12.1-1+b1
Severity: important

I can no longer make any use of Disk (gnome-disk-utility). When the
interface is started only icons are displayed (a square, a minor bar,
and two gears below the partition).

I have absolutely no idea what they are meant for, and clearly I
cannot do trial and error to discover there behavior.