- drop %{_datadir}/aclocal dependency from devel package from Fedora 14,
        where this directory is part of the filesystem package (#533962)
    - drop manual pkgconfig dependency from devel package from Fedora 11, where
        this dependency is auto-detected
    - drop some of the %description text no longer appropriate for this legacy
        package
    - don't self-obsolete Imlib and imlib-cfgeditor