[mythtv] PATCH: Mythgame Seg Faulting is due to change in screenshot calls

[tarek Lubani]

Hey guys!

It's a simple, one-line patch.. since I don't know how to make a diff, I 
shan't..

IMPORTANT NOTE: The reason the seg faults were happening was because the 
newer xmames have changed the way in which they ask for the screenshotdir 
(now snapshot_directory). This patch has only been tested with xmame 
0.62.2.. 


File: mamehandler.cpp
Line: 761-762 (762 not changed)

          *exec+= " -snapshot_directory ";
          *exec+= screenshotdir;


Thank god it's all over.

tarek : )