When NM or n-m-a are compiled against libmm-glib; it doesn't mean that only MM 0.7 is supported. If they detect a MM 0.7, they will use libmm-glib; otherwise they'll use the old MM support, which wasn't removed.
When NM or n-m-a are compiled against libmm-glib; it doesn't mean that only MM 0.7 is supported. If they detect a MM 0.7, they will use libmm-glib; otherwise they'll use the old MM support, which wasn't removed.