* debian/patches/109_screen_resolution_extra.patch:
  - replace what 106_screen-res-extra-support.patch did with a more
    polished process (in screen-package.c).
* debian/110_screen_resolution_package.patch:
  - make it possible to use Synaptic to install screen-resolution-extra
    from xrandr-capplet.c
* debian/patches/105_cc-randr12-ubuntu-colors.patch:
  - remove the patch for good
* debian/control.in:
  - build-depends on libgnome-desktop-dev (>= 1:2.24.0-0ubuntu2)