Comment 9 for bug 1543703

I'll upload dh_php tomorrow, but I am not sure if you want to pick this change, since I had to change the place where mods-available is from /etc/php/mods-available to /etc/php/7.0/mods-available.

The upgrade should be automatic as much as possible, but it need binNMU on all extensions that depend on dh_php.