linuxconf 1.16r4 changes log

linuxconf 1.16r4 changes log

previous versions: 1.16r3.3
Change log index

Enhancements

dhcpd: More filtering while updating the DNS

NetBios names are much too permissive for the DNS. I was filtering some special cases, but I found that it was not enough. I have placed much restriction: Any character not alphabetic and not numeric and not a minus sign is turn into a minus sign.