Please merge software-center 1.1.21debian2 from Debian incoming (brings python-apt 0.8 API support)

[Julian Andres Klode]

Binary package hint: software-center

Michael, please merge the attached merge directive. It does the following things:

 * reformat debian/control a bit (to not mix tabs and white space)
 * add dependency on python-xdg
 * recommend software-properties-gtk, if it is not installed, disable the entry for it in the menu.
 * conflict, replace, provide gnome-app-install (<< 1)
 * update software-center to use the new python-apt API.

It also does some Debian specific changes in debian/rules, but they are only applied when the Vendor does not derive from Ubuntu (checked using !dpkg-vendor --derives-from Ubuntu). If you want, you can also just do bzr revert debian/rules.

[Kiwinote (kiwinote)]

Hi Julian. Michael merged your branch yesterday (http://bazaar.launchpad.net/~software-store-developers/software-center/trunk/revision/746), so I will close this merge request. Thanks.