Cycles: Make Correlated Multi Jitter a regular feature.

It can be helpful in some cases and it works properly, so no need to hide it behind the experimental flag anymore. It's only enabled for the CPU though.

intern/cycles/blender/addon/ui.py

@@ -154,7 +154,7 @@ class CyclesRender_PT_sampling(CyclesButtonsPanel, Panel):
             sub.prop(cscene, "subsurface_samples", text="Subsurface")
             sub.prop(cscene, "volume_samples", text="Volume")
 
-        if cscene.feature_set == 'EXPERIMENTAL' and use_cpu(context):
+        if use_cpu(context):
             layout.row().prop(cscene, "sampling_pattern", text="Pattern")
 
         for rl in scene.render.layers:

intern/cycles/blender/blender_sync.cpp

@@ -184,6 +184,7 @@ void BlenderSync::sync_integrator()
 	integrator->filter_glossy = get_float(cscene, "blur_glossy");
 
 	integrator->seed = get_int(cscene, "seed");
+	integrator->sampling_pattern = (SamplingPattern)RNA_enum_get(&cscene, "sampling_pattern");
 
 	integrator->layer_flag = render_layer.layer;
 
@@ -231,10 +232,6 @@ void BlenderSync::sync_integrator()
 		integrator->subsurface_samples = subsurface_samples;
 		integrator->volume_samples = volume_samples;
 	}
-	
-
-	if(experimental)
-		integrator->sampling_pattern = (SamplingPattern)RNA_enum_get(&cscene, "sampling_pattern");
 
 	if(integrator->modified(previntegrator))
 		integrator->tag_update(scene);