* Changes requested by the GNOME maintenance team for GNOME 3
transition. Closes: #646741. That includes the following changes in
- a typo fix in the package description
- gdm3 being dropped from Depends, as it is a dependency of gnome-core now.
- gnome-accessibility no longer exists as a separate meta-package. Its
functionality will be merged into gnome-core directly.
- gnome-desktop-environment is a transitional package, which has been
replaced by gnome, so drop it.
- iceweasel-gnome-support no longer exists, its functionality has been
merged into iceweasel, so drop it.
- the gnome meta-package already depends on inkscape, so drop it.
- the gnome-core meta-package already depends on epiphany-browser, so drop it.