[theora] OggVideoTools Version 0.6

[Yorn]

Hey all,

version 0.6 of the oggvideotools is available under:

http://dev.streamnik.de/files.html

This new release offers two new command line tools: 

The first is oggSlideshow, which creates a video slideshow from a number of 
given images e.g. with Ken Burns Effect. The second is oggThumb, which 
creates thumbnail images from a Theora video stream.

There are additional changes like support for kate streams, handling of files 
beyond 4GB size and some minor bugfixes.

Any comments are welcome. 

- Yorn