tp-contact-list: add members of 'stored' as members
tp-contact-list: add members of 'stored' as members

This allow us to display contacts with subscriptio='none' (#539765).

Distrotech/telepathy-account-widgets,GNOME/telepathy-account-widgets,GNOME/telepathy-account-widgets,Distrotech/telepathy-account-widgets,GNOME/telepathy-account-widgets