[mythtvnz] DVB-T MHEG EPG

[Solor Vox]

Just added some more code... Added support for xmltv channel ID
remapping, now defaults to *.freeviewnz.tv.  Added command line
arguments to override default values and license text.  Also updated
the release download link.

Let me know of anything else that would be helpful.  I'm thinking that
there might be a way to pull data from the tuners directly from
mythtv.  Since mythtv has built-in rb-browser to view the MHEG stream
while watching TV.  So maybe I can hook directly in and not need
exclusive use of the tuner.

sV