Final Gathering test build ready

Hi all 🙂

As the title says, the first FG build is ready for public test,

here: http://graphicall.org/builds/builds/showbuild.php?action=show&id=1040
I repeat, is an experimental and not production ready build but hope you enjoy them.
Currently is non optimized and in the future many parts of the code should be redisigned but still some good results could be achieved.

is better suited for indoor scenes contrary to AO that is for outdoor scenes.
The user could choose between raw photonmapping and Final gathering.
the patch is against the2.49a tar ball

Hope you like it

Cheers Farsthary