[mythtv] Simple Auto Expiration/Deletion code is now in CVS.

[Chris Pinkham]

Isaac pointed out a bug late last night that I'm going to have to work
around.  It's in the way that I'm sending the event to get the file
deleted.

So....  If you're getting random segfaults after turning on Auto-Expire you
might want to try turning it off by setting your disk space threshold back
to 0 until I get a chance to look at it later this afternoon.

Chris