[mythtv] MythWeb dataloss fix

[Steven]

Jay Merrifield wrote:
> Hey, I found a dataloss bug in mythweb that has an easy fix. The file
> is settings_channels.php
> -              .'videofilters='.escape($_POST['videofilters_'.$chanid]).','
> +             .'videofilters='.escape($_POST['videofilter_'.$chanid]).','
> 
> Jay
> 
> 

There is another little bug/problem there. If freqid for a channel is 
NULL and you press the Save button that is replaced with "" (empty string).
And since NULL works and empty string for chanid gives you an error in 
myth when you want to tune the channel...

Took me some time to figure out why my video capture channel was't 
showing up anymore while browsing the channels in live-tv.

Steven