Use gtk_list_store_insert_with_values() in HildonTouchSelector text API
Use gtk_list_store_insert_with_values() in HildonTouchSelector text API

This spares some signal emissions that are unnecessary.

community-ssu/hildon,community-ssu/hildon,archlinuxarm-n900/libhildon,archlinuxarm-n900/libhildon,archlinuxarm-n900/libhildon,community-ssu/hildon