* ud-useradd: force gidNumber to be an int when we open the welcome
template (it can be different when we read it from input using -n).
* Tweak templates/welcome-message-60000.
* ud-useradd: force gidNumber to be an int when we open the welcome
template (it can be different when we read it from input using -n).
* Tweak templates/welcome-message-60000.