Changelog clarification
IE.ImportBox is no longer cleared when the icon editor is loaded/reloaded
Added some code to prevent GUID collisions and added some code to try and work around resets of the high-precision timer.
Added more detail to the error that is raised when a GUID collision happens.
the table that tracks previously-generated GUIDs is no longer __mode='kv' until I can figure out the GUID collision issues.