Bugfix #3046

When using 3d window "unlocked" (own layer and own camera possible), the
dependency updates didn't work, these were only using Scene layers.

Changed the dependency graph call DAG_scene_flush_update()
to accept an argument for all visible layers in a Screen.

source/blender/src/transform_conversions.c

@@ -1570,7 +1570,7 @@ static void set_trans_object_base_flags(TransInfo *t)
 		}
 	}
 	/* all recalc flags get flushed */
-	DAG_scene_flush_update(G.scene);
+	DAG_scene_flush_update(G.scene, screen_view3d_layers());
 	
 	/* and we store them temporal in base (only used for transform code) */
 	/* this because after doing updates, the object->recalc is cleared */