Setting order of info items

[LM7]

Two suggestions about this:

1. It would be nice if the user could set a custom order for flags, e.g., so items flagged in red would appear before items without flags if the user so desires.

2. Currently, the order of info items can only be set manually in the Data Explorer pane (by Move Up/Down), but not in the child items pane; it would be nice if such an option were also available in the child items pane.