gnome-terminal should set the urgent hint upon receiving a terminal bell

Submitted by Bojan Matic

Description

The usability improvement is that the user is notified about a terminal needing his attention if he has the PC speaker disabled and is on another workspace or has gnome-terminal minimized. It would also make using CLI IRC clients a nicer experience.

Other information:

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information