[osgeo4w-dev] genini fix

[Matt Wilkie]

> I find genini very slow, and at some point I'd like to rewrite it in some
> more efficient form.  I'm not really sure what part is the slow part.  But
> Currently the genini step often times out on me if anything else is happening
> on the machine at the same time.
>   
When I was troubleshooting David's packing problem last week I noticed 
that running regen.sh (genini) from a command shell seemed to be an 
order of magnitude faster than from cgi. I ran the latter first though, 
so perhaps the second and subsequent runs from shell were using memory 
or disk cache, or something.

cheers,

-matt