[q2x] Refactorization

[Laurent Desnogues]

Brian wrote:

> 
> Anyway, opinions on whether to keep the software renderer or not?

   I have one argument to keep the SW renderer:  it's the only
way I can compile it on my PS2 which does not have an OpenGL
library.  I guess this may be representative of most "embedded"
target such as PocketPC...

   Anyway I think getting rid of it may be more profitable on
all systems in the middle-term.


            Laurent