scene.update() rna function, so operators and data thats tagged for update get their data updated.

dont show popup for 'Load Factory Settings'

release/scripts/ui/space_info.py

@@ -90,6 +90,8 @@ class INFO_MT_file(bpy.types.Menu):
         layout.separator()
 
         layout.operator("screen.userpref_show", text="User Preferences...", icon='PREFERENCES')
+        
+        layout.operator_context = 'EXEC_AREA'
         layout.operator("wm.read_homefile", text="Load Factory Settings").factory = True
 
         layout.separator()

source/blender/makesrna/intern/rna_scene_api.c

@@ -108,6 +108,9 @@ void RNA_api_scene(StructRNA *srna)
 	parm= RNA_def_int(func, "frame", 0, MINAFRAME, MAXFRAME, "", "Frame number to set.", MINAFRAME, MAXFRAME);
 	RNA_def_property_flag(parm, PROP_REQUIRED);
 
+	func= RNA_def_function(srna, "update", "scene_update_tagged");
+	RNA_def_function_ui_description(func, "Update data tagged to be updated from previous access to data or operators.");
+
 	/* Add Keying Set */
 	func= RNA_def_function(srna, "add_keying_set", "rna_Scene_add_keying_set");
 	RNA_def_function_ui_description(func, "Add a new Keying Set to Scene.");