* Install the gtk module in the packagekit package so that it is available for gtk to load. (LP: #389766) * Fix the Vcs-Bzr URIs. * Fix issues found by lintian: - Make the package binNMUable by changing to use ${source:Version} for depending on python-packagekit from the python backends. - Drop absolute paths in debian/packagekit-backend-apt.postinst and debian/packagekit.postinst - Drop duplicated "and" in the description of package-backend-apt. - Fix spelling of "development" in the description of packagekit-backend-aptcc. - Fix capitalisation of "Python" in the description of python-packagekit.