[mythtv] conflict resolution

[Edward Wildgoose]

> Since the only mechanism I've found that corresponds to a "suppress" 
> ability is the oldrecorded table, I tried inserting the program info 
> into oldrecorded. The table contents look good, but the program is not 
> suppressed. I call ScheduledRecording::signalChange(db) but the program 
> is still enabled for recording.

I think mythweb does something like this to supress recordings.  Take a peek at that code perhaps?