Comment 4 for bug 1520047

So the problem is that when the user picks an item from the preset menu, the listitem contains the full path of the preset to import -- either the user's preset, or the system preset. But the scripts are loaded dynamically, and it looks first in the user's dir, and if it finds the script, it's done.

To fix this, we have to know which preset they are loading and load the script from the same path.

Should we put up a warning box when presets are loaded, indicating that users might lose customization?