New Feature: Import files from FTP
improvement: deprecate 'High Speed Small File Processing' import option
improvement: allow multiple import IDs to be passed to WP-CLI
improvement: sort imports by friendly name
improvement: improve import speed when matching WooCommerce products by _sku custom field
bug fix: 'Change image file names' setting used when 'Use images currently in Media Library' is selected
bug fix: existing Reviews content type conflicts with WooCommerce Reviews
bug fix: 'Use images currently in Media Library' option tries to match images in content section
bug fix: periods removed from cron job keys when saving plugin settings
bug fix: references in 'pmxi_posts' table for terms imported via 'Taxonomies' imports removed on plugin deactivation
bug fix: invalid images in post content downloaded as HTML pages
bug fix: chromium scroll anchoring causes screen jumping effect
bug fix: pagenum query argument causes broken link on import complete screen
bug fix: WPML translations matching don't work for product variations in some cases
bug fix: unable to match existing comments/reviews by custom field
bug fix: unable to import existing files from sub folders
bug fix: disabling 'Keep images currently in Media Library' invalidates hashes when 'Images' aren't set to be updated
bug fix: changing image options in add-ons using Rapid Add-On API doesn't invalidate hashes
bug fix: post created/updated/deleted counts disappear from 'Import in Progress' page upon import completion
