Your release is great! The first tests runs very good. Some configuration settings weren't imported, but that's not bad.
And I found out, that you shouldn't try to import the old database entries, when you don't have the same folder-structure (because it messes then up with the parent-category). But it doesn't seem to be a bug which must be fixed. This is only only because of my testing area.
What I actually would like to ask is for a feature list.
Do you have a list, where all the changes and new features are listed? So I can test this out.
Another question: Multiple categories for files arent realized yet?