forgot note for last commit;

There's one 'volatile' warning in pipeline.c still, should be harmless...
it is bad code to be rewritten soon.

source/blender/render/intern/source/pipeline.c

@@ -762,7 +762,6 @@ void RE_SetView(Render *re, float mat[][4])
 }
 
 /* image and movie output has to move to either imbuf or kernel */
-
 void RE_display_init_cb(Render *re, void (*f)(RenderResult *rr))
 {
 	re->display_init= f;