Added getpwent() routine to form a hash of uid -> default group info.
Added getpwent() routine to form a hash of uid -> default group info.

Added chown routine to change the group to the default if needed.

princeofdarkness76/sial.org-scripts,thrig/scripts,thrig/scripts,princeofdarkness76/sial.org-scripts,thrig/scripts,princeofdarkness76/sial.org-scripts,thrig/scripts,princeofdarkness76/sial.org-scripts,thrig/scripts,princeofdarkness76/sial.org-scripts,thrig/scripts