useradd -m or useradd -D -b are used.
2) Hyphen allowed in username if not first character. Fix trivial
bug in error fmt string.
3) /etc/skeykeys updating changed to do 'inplace' update, commenting
out a username rather than removing it completely.
will handle lines of any length in /etc/group.
2) Fixed bug with usermod -d not updating user's home
directory.
3) Minor formatting display changes/fixes with *show -P.
(/dev/urandom used by default under FreeBSD), and implemented a
"portable" but less secure generator for other systems.
Add display of expiry/password change dates in -P user display.
sysinstall's new User&group menu will use it, hence it's a 2.2
candidate despite of providing new functionality.
Submitted by: David L. Nugent, <davidn@blaze.net.au>
