[mythtv] lots of interlacing recently...

[Chris Petersen]

> The deinterlacing options changed a bit, make sure it's on.  If it _is_ on, 
> and you're not using bob, you should only be seeing the top half of the 
> screen due to a bug in current CVS (and me being lazy and not committing 
> patches) - should be pretty obvious. =)  

hmm.  I must have just missed that patch that broke that, since all of 
my deinterlating filters "work" -- they just don't seem to actually 
deinterlace anything.

-Chris