0.8
 - Default destination port changed to 53
 - Updated manpage
 - Added 'from' IP in to output
 - Mix-mode added.  -M will mix STERR output in to the STDOUT stream.
 - Fixed problem with TCP and source port specification

0.7
 - Fixed up port argument validation code
 - Added TCP ACK flag, -A. (ACK_SEQ is sent invalid, though)
 - Changed old 'TTL averaging' mode from -A to -a.  Set it to default
   of ON, rather than default of OFF.
 - Made a series of changes to the program's output format.
 - Made traceroute compatible output; -o ('oldschool' mode).
 - Removed '-E' (exit reporting mode).  It is now on unless -o is 
   specified.
 - Removed '-v' when '-o' is enabled (mutually exclusive).

0.6
 - Further improved ICMP support.
 - Improved documentation.
 - Fixed UDP capture filter bug.
 - Fixed longstanding 1000x(realspeed) bug in RTT calculations where 
   averaging was not turned on.

0.5
 - Added specific support for icmp echo, timestamp, address mask queries.
   The echo query (sh|c)ould have data added, the other queries should
   have valid headers!
 - Added '-i' ICMP message type specifier.
 - Added '-c' ICMP message code specifier.
 - Added dodgy arbitrary ICMP message support, based upon a 'respose = 
   query's message type + 1' algorithm, which seems valid for some 
   ICMP query/response messages.

0.4
 - Implemented 'verbose mode' (-v)
 - Fixed some bugs in the capture rule code to do with random port 
   numbers for TCP and UDP.  This also fixed the TCP 'reached but keep
   packeting' bug (turned out to affect UDP as well).
 - Abstracted 'unimplemented' protocol support, such that any protocol
   may be used (it's header will be garbage, and chances are the packet
   will raise eyebrows, however).  Deleted half-hearted IGMP code.
 - 'help' switch added (-h)
 - IGMP added, but has incorrect checksum, version, etc.
 - Protocol verification abstracted in to %IMPLEMENTED_PROTOCOLS
 - IP TOS added as beta-feature (needs testing, input verification)

0.3 
 - First released.  
 - Wrote POD page
 - TCP, UDP, ICMP working almost OK
 - Other TCP header flags added

0.2
 - UDP, ICMP working but not debugged
 - Switched to modern getopt()
 - SYN header flag added

0.1
 - TCP only.  A modified version of ShaD0w's Net::RawIP demonstration 
   traceroute script.
