When ODOP starts, check for the existence of AutoSave data. If found:
Write a Google Analytics event / usage log entry indicating that it was found.
-- This will be a more reliable indication of a returning user than IP address alone
Suppress execution of the welcome script (if it was scheduled)
-- The user will have already had an opportunity to review the welcome script. For unknown reasons, many users fail to exit the welcome script and thus are forced into unnecessary scrolling.
When ODOP starts, check for the existence of AutoSave data. If found: