Oculus VR Forward Rendering

[Sunchaser]

@Nate;553123

4.12 port as promised: (sorry that it took me longer than I estimated)

https://github.com/marynate/UnrealEngine/tree/4.12-ofr

Only did simple test on windows x64 and I did not touch OculusRift plugin part since I don’t have oculus hardware to test.

someone sponsor this man a cv1 already xD