Blender Git Loki

BGE: Remove old world bge.render API

This patch can be used to remove the old world bge.render API if the new world API D157 is used.

If the new world API is applied we can remove the old API because the old has newer worked.
The patch keep the two old working methods for backward compatibility.

Reviewers: campbellbarton, moguri

Reviewed By: campbellbarton, moguri

Subscribers: brecht

Differential Revision: https://developer.blender.org/D158