A small bit of the changes since the last update:
* tons of OS fingerprint updates
* fixed RPC scanning bug
* fixed OS fingerprinting bug
* don't print uptime if spoofed (eg OpenBSD 3.0)
* added ICMP timestamp & netmask ping types
* corrected "grepable output" printing
* updated nmap-services port list
* corrected XML output
* added multi-portlist support (different ports for UDP & TCP)
* corrected various memory leaks