Update Internet.hexip to handle IPv6
Update Internet.hexip to handle IPv6

Signed-off-by: James Vega <jamessan@users.sourceforge.net>
(cherry picked from commit b0e595fbd2e9b244738f4f8b1b5b88831583ad03)

Signed-off-by: Daniel Folkinshteyn <c89479571640853a547e0bfdade4423027407e94@users.sourceforge.net>

mazaclub/mazabot-core,mazaclub/mazabot-core,Ban3/Limnoria,Ban3/Limnoria,ProgVal/Limnoria-test,ProgVal/Limnoria-test