! When deleting a user we should also clear out the likes they made. This doesn't account for clearing up things like the count in the messages table, however, or indeed anything else.

Signed-off-by: Peter Spicer <sleeping@myperch.org>
! When reattributing, updated reported posts and also return the count of what changed.

Signed-off-by: Peter Spicer <sleeping@myperch.org>