email_show_queue - now deletes any warning messages in the web management.
helpdesk_add_fm.cgi - modified to solve cpu problem from category dropdown.
resolv.conf - now sets timeout:1 in resolv.conf to sort out slow servers
if dns is down,
Completed message - timing delay fixed for showing the completed message for the extra server setup
control_services - sogo message added.
setup_moodle - now adds in krbServiceName to apache config.
add_user - now recursively sets ownership and permissions of home folders.

This is so that if the users home areas already exist they will have the correct permissions.
isc-dhcpd-server - support for isc-dhcp server added.
setupemail - modifed to set ownership and permissions recursivly on email folders.