Improve missing plugin dependency warning
Improve missing plugin dependency warning

gregier/libpeas,GNOME/libpeas,gregier/libpeas,chergert/libpeas,chergert/libpeas,Distrotech/libpeas,gregier/libpeas,Distrotech/libpeas,chergert/libpeas,GNOME/libpeas,gregier/libpeas,Distrotech/libpeas