- Catch errors trying to display missing files and display message to user
- Switch to persistent descriptors rather than relative paths for attachment paths -- this will fix attachments on networked drives (which, at least on Windows, were not working and apparently in some cases breaking entire Zotero installs), but since WebBrowserPersist.saveDocument() is asynchronous and file.persistentDescriptor can't be set on Macs before the file exists, Attachments.importFromDocument() no longer returns the id of the new attachment, so translate.js had to be changed accordingly
- Try to convert relative descriptors to persistent ones with migration step (and later on access, if persistent fails)
- Added Zotero.WebProgressFinishListener(onDone)
Next step would be to throw up a file dialog to let the user locate the missing file
If anyone's out there, now would be the time to test this.
Missing icons for the new types -- I could try to get some of those now, or we could just launch. Maybe we'll just launch. But really, might want to test this. Just sayin'.
Including in the DB, which it turns out isn't really all that bad (thanks, among other things, to SQLite's ability to DROP tables within transactions without autocommitting (which MySQL can't do))
