[mythtvnz] DVB-T and linux

[Craig Whitmore]

I noticed that interlaced H264 is now in ffmpeg so viewing the NZ stuff
should be alot easier. 

I tried patching h264.c with the changes and it seems to work alot
better.. I can watch TV1+2 +6+7(Video) are are near 95% perfect and the
other channels work alot better (but not 100% yet, but it may be because
I have crap reception or didn't apply all patches).

Just to patch for the HEC-AAC and get audio now.. + try mplayer with all
the proper patches

Thanks