[mythtv] Enhanced OSD functionality in tv_play

[Bryan Mayland]

Tom Lichti wrote:
>> http://capnbry.net/~bmayland/fi/pvr150/SimpleGray-OSD-0.3.tar.bz2
> I tried this OSD with latest svn (yesterday) and the OSD works, but 
> there is not background? It just puts the text up, which is really 
> hard to see unless the screen is black... :)
Oops, the file permissions on the png files are preventing myth from 
loading them.  `chmod 644 *.png` in the SimpleGray-OSD directory.  I'll 
put up an 0.4 that has that fixed in it too.