[sldev] OpenJPEG usuable now

[Jason Giglio]

John Hurliman wrote:
> spent decoding metadata" or something like that). But it is kind of a 
> moot point since this is a "Pareto" optimization; it improves 
> performance without decreasing performance anywhere, and there is no 
> current better alternative.

I agree, the question is not whether to use his improvement or not, 
that's a no-brainer.

The question is how far we have left to go to rival or exceed Kakadu 
performance, after his patch is done.  It may turn out we don't have all 
that far to go to come pretty close in real world use.

-Jason