Fix T41873: Different 'seed' values do not yield different noise patterns when using cycles texture bake
Fix T41873: Different 'seed' values do not yield different noise patterns when using cycles texture bake

As per instructions by Brecht Van Lommel.

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