Misc fixes and tweaks to many demos

loading/autoload/global.gd

@@ -13,9 +13,9 @@ func goto_scene(path):
 
 	# The way around this is deferring the load to a later time, when
 	# it is ensured that no code from the current scene is running:
-
 	call_deferred("_deferred_goto_scene", path)
 
+
 func _deferred_goto_scene(path):
 	# Immediately free the current scene, there is no risk here.
 	get_tree().get_current_scene().free()

loading/autoload/scene_b.tscn

@@ -8,6 +8,9 @@ anchor_bottom = 1.0
 size_flags_horizontal = 2
 size_flags_vertical = 2
 script = ExtResource( 1 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
 [node name="Label" type="Label" parent="."]
 margin_left = 64.0