[mythtv-users] finer-grained expiry settings

[Jerome Yuzyk]

Right now I use Myth for Live TV, until I can get my tuner troubles worked 
out. I usually watch between 6pm and 4am. Because myth uses whole-day 
expiry intervals, it's usually expiring while I'm watching, because the 
default expiry is 1 day. I would prefer if Myth could expire every 1.5 
days so it's expiring when I'm not watching. This would be handy later too 
when I'm actually PVRing because the shows I want to watch tend to cluster 
in that same time interval so I'd rather expire outside that time.