tundeep_v0.2a_20130916:
        - IPv6 support (-6, -T)
        - Compression support (-C) - must be enabled on both sides
        - Better error checking and debugging
        - Misc bug fixes and code improvements
        - Makefile improvements to detect Cygwin/Linux without manual edits
        - README updates
        - Added default checksum feature (-K disables) - added overhead, improved reliability. Must be disabled on both sides