split filling of details_to_set and adding the widgets
split filling of details_to_set and adding the widgets

This will allow us to add supported fields which are not set in the vCard.

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