[vdr] vdr-1.5.9 and ttxtsubs patch/plugin

[Rolf Ahrenberg]

On Sun, 2 Sep 2007, Luca Olivetti wrote:

> You're right, I've re-checked without my patch and it works (though with
> the osd level the "IsOpen" check is not really necessary).

Well, you're right too and it was a bummer in my patch - somehow forgot 
to check those IsOpen calls when re-patching the ttxtsubs. I also 
integrated your mRealDoDisplay fix.

BR,
--
rofa