[mythtv] SpecialRecordingGroups hard coded IDs

[mythtv]

On 5/2/19 9:13 AM, Stuart Auchterlonie wrote:
> 
> We already have the function GetRecgroupId, see [1]. Does that not do
> what you were thinking of?
> 
> [1] -
> https://github.com/MythTV/mythtv/blob/master/mythtv/libs/libmythtv/recordinginfo.cpp#L1603-L1617
> 
That would work too, although I wanted to avoid using the String 
versions of the special groups because I thought I saw somewhere in the 
code that the String versions were trying to be phased out. So having 
the separate methods would avoid still using the string names outside of 
the recordinginfo class.

I'm okay either way though. I'll defer to the wisdom of the existing dev 
team. If everyone has an aversion to more methods in the class, I could 
just call GetRecgoupId and pass the names in.