upgpkg: galculator 2.1.2-2

Adopt package, add GTK2 version (useful for LXDE and Xfce users)

git-svn-id: file:///srv/repos/svn-community/svn@104577 9fca08f4-af9d-4005-b8df-a31f2cc04f65
archrelease: copy trunk to community-i686, community-x86_64

git-svn-id: file:///srv/repos/svn-community/svn@104578 9fca08f4-af9d-4005-b8df-a31f2cc04f65