[mythtvnz] HVR3000 & HVR4000 mythtv-setup Device confusion

[Graeme Woollett]

Thanks Craig, in the end I got it sorted, rebuilding the v4l dvb drivers 
with the latest 28/1/08 patch fixed things.
Before that the HVR3000 was stuck on DVB-T as a frontend.  and 
specifying DVB-S in the as an in the modules file option didn't help.

Thanks for the help
Graeme