found 689183 3.4.2-7+deb7u1 3.8.4-5+b1 3.10.1-1 kthxbye I don't know if this description is inside gnome-shell package.
I am marking this one as found on these versions anyway. The metioned description is from https://packages.debian.org/wheezy/gnome-shell. Maybe a proper description is the one from https://wiki.gnome.org/Projects/GnomeShell. "GNOME Shell provides core interface functions like switching windows, launching applications or see your notifications. It takes advantage of the capabilities of modern graphics hardware and introduces innovative user interface concepts to provide a delightful and easy to use experience. GNOME Shell is the defining technology of the GNOME 3 user experience." just my advice. cheers, althaser
