[Gtkradiant] First time running 1.6, takes over a minute/fails to start up.

[Nerius Landys]

> I experienced this problem prior to Service Pack 1.
>
> Is it also unrelated to ZeroRadiant creating game assets in the game
> directories (e.g. entities.def, shaders and editor .pk3 files)?

A simple way to answer that would be to do a simple printf() at the
very top of main() before anything else gets executed.  Based in my
experiments, even the print does not get printed, so I'm confident
that the pause is _unrelated_ to creating game assets.