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2001-09-17  v1.1
Finally got round to fixing the resolv function to resolve hosts while 
scanning, instead of at startup. It also only resolves host that are "up".
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2001-04-20  v1.0
Finally, version 1.0 release!
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2001-XX-XX  v1.0 RC1
Release Candidate 1 for v1.0
Implemented retries on dropped packets in SYN scan. Helps on lossy nets.
-r now sets retries for all packets: ICMP, UDP AND TCP. Default is now 2.
Cleaned up raw socket code, implemented select() to fix abnormal CPU usage.
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2000-09-08  v0.99
Final test release before v1.0
Better error messages and output, cleaned up more code.
Added -o logging and UDP retries.
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2000-08-28  v0.98
Fixed Idiot bug in pingscan.
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2000-08-27  v0.97
Code cleanups, more nmap-like output.
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2000-07-11  v0.96
Added -T flag for setting timeouts for dropped packets in msecs.
Added support for hostname specification and IP resolving (at last), also 
added the -n flag for disabling them.
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2000-05-16  v0.95
Partial rewrites to speed up memory allocation in startup.
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2000-05-16  v0.94
Added support for detecting drops in connect() scan, reading ports from a 
services file (-F flag) and using getservbyport to look up port "names".
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2000-05-10  v0.93
Fixed bug with multihomed hosts and SYN scan interface selection routine,
added ICMP.DLL ping (now default pingtype) and sourceport support (-g flag)
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2000-03-21  v0.9
First public release
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