admin: Process newly added config files recursively
admin: Process newly added config files recursively

Previously we just failed out if there was a new directory in /etc
added by the user (or the system).

resin-io/ostree,resin-io/ostree,GNOME/ostree,sujitfulse/ostree,leandrosansilva/ostree,leandrosansilva/ostree,resin-io/ostree,gatispaeglis/ostree,leandrosansilva/ostree,sujitfulse/ostree,gatispaeglis/ostree,gatispaeglis/ostree,gatispaeglis/ostree,GNOME/ostree,gatispaeglis/ostree,resin-io/ostree,GNOME/ostree,gatispaeglis/ostree,resin-io/ostree,leandrosansilva/ostree,GNOME/ostree,leandrosansilva/ostree,sujitfulse/ostree,GNOME/ostree,sujitfulse/ostree,sujitfulse/ostree