Bgs4269

## Short description The autosave functionality stopped working without any apparent errors. ## Steps to reproduce Install add-on. Enable autosave and set schedule+retention, or set window close/browser exit saves. ##...

After upgrading my source (see #31) I was able to import most of the mediawiki, but got stuck here: Traceback (most recent call last): File "./yamdwe.py", line 93, in main()...