[Theora] Ffdshow-20042003 Theora support fixed.

[Neil Morris]

Thought I'd pass this along for Theora users on the Windowzz platform.
The latest alpha build of the ffdshow filter (20041003) on Sourceforge 
http://sourceforge.net/projects/ffdshow/
Seems to have had theora, broken since the June/July unofficial builds,
fixed. This build also connects nicely to Zen's Ogg splitter and also 
decodes Helix Producer encoded Ogg's well. The encoder side though still 
only outputs Theora frames to AVI.

Neil.