Cycles / Non-Progressive integrator: * Code cleanup, to avoid separate code for CPU and GPU. 
Cycles / Non-Progressive integrator:
* Code cleanup, to avoid separate code for CPU and GPU. 

tangent-opensource/coreBlackbird,tangent-opensource/coreBlackbird,pyrochlore/cycles,pyrochlore/cycles,pyrochlore/cycles,tangent-opensource/coreBlackbird