[mythtv] [PATCH] Use callsign for scheduling

[Ben Bucksch]

Brian May wrote:

>It would seem that there are two concepts that you are trying to fit
>into one table, a channel (unique reference to a particular tuning on
>a particular source), and a station (broadcasts shows according to a
>schedule using a number of different technologies).
>
Exactly. This, and the following comments, hit the nail on the head (I 
had almost the same thoughts about a year ago, see archives). Now, 
implement it *hehe*.