upgpkg: gloobus-preview 0.4.5.290-2

Port to pygobject3, remove gtk2 dependency

git-svn-id: file:///srv/repos/svn-community/svn@104564 9fca08f4-af9d-4005-b8df-a31f2cc04f65
archrelease: copy trunk to community-i686, community-x86_64

git-svn-id: file:///srv/repos/svn-community/svn@104565 9fca08f4-af9d-4005-b8df-a31f2cc04f65
archrelease: copy trunk to community-i686, community-x86_64

git-svn-id: file:///srv/repos/svn-community/svn@104566 9fca08f4-af9d-4005-b8df-a31f2cc04f65
archrelease: copy trunk to community-i686, community-x86_64

git-svn-id: file:///srv/repos/svn-community/svn@104567 9fca08f4-af9d-4005-b8df-a31f2cc04f65