Global Illumination alternatives

[iniside]

@Dishwasher;182960

You guys might be interested in this commit in master:

https://.com/EpicGames/UnrealEngine/commit/7709caa98566d0271f00ab03f1fee97ec92661e4

0o. Hopefully something usable will make into 4.7 At least with cvar.
Or to some promoted build